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2 tháng 3 2016

Các chi phí trong tám thìa là 4 đô la . làm 6 thìa chi phí bao nhiêu?

2 tháng 3 2016

Các chi phí trong tám thìa là 4 đô la . làm 6 thìa chi phí bao nhiêu?

14 tháng 4 2022

mình ko bt đọc tiếng anh nên ko bt làm

15 tháng 3 2016

8:3 dollars

21 tháng 3 2017

24

4 tháng 4 2018

 the cost of 1 book is:

18:6=3(dollars)

so the cost of 8 books is:

8 *3=24(dollars)

4 tháng 4 2018
24 dollars
Question 2:Fill in the blank with the suitable sign (>, <, =)Question 2.1:Compare: 5/123 ............1/41Fill in the blank with the suitable number.Question 2.2:Divide Write your answer in the simplest form.Question 2.3:3km2 = .......... m2.Question 2.4:...../4 m = 175cm.The missing number is .............Question 2.5:The cost of eight spoons is 4 dollars. How much do 6 spoons cost?Answer:6 spoons cost ..............dollars.Question 2.6:The sum of two consecutive odd numbers is 2016. The...
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Question 2:

Fill in the blank with the suitable sign (>, <, =)
Question 2.1:
Compare: 5/123 ............1/41

Fill in the blank with the suitable number.

Question 2.2:
Divide 

Write your answer in the simplest form.

Question 2.3:

3km= .......... m2.

Question 2.4:

...../4 m = 175cm.
The missing number is .............

Question 2.5:

The cost of eight spoons is 4 dollars. How much do 6 spoons cost?
Answer:
6 spoons cost ..............dollars.

Question 2.6:

The sum of two consecutive odd numbers is 2016. The greater number is ...............

Question 2.7:

The sum of denominator and numerator of a fraction is 91 and the fraction is equal to 6/7. The denominator of the fraction is ...............

Question 2.8:

1/2 + 1/4 + 1/n = 11/12
The value of n is ...........

Question 2.9:

Bella has 30 candies. Alice has 5 candies fewer than Bella. Sara has 5 candies more than Bella. How many candies do they have altogether?
Answer:
They have .......... candies altogether.

Question 2.10:

The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer:
The last page number is .............

Question 3:

Question 3.1:
25mm= .............

  • a. 1/40m2
  • b. 1/400m2
  • c. 1/4000cm2
  • d. 1/40000m2

Question 3.2:

3/100 m= ...........

  • a. 3dm2
  • b. 30cm2
  • c. 3mm2
  • d. 3cm2

Question 3.3:

2kg = ..........

  • a. 20g
  • b. 200g
  • c. 2000g
  • d. 20000g

Question 3.4:

Write >, <, = 
3cm200mm............. 3200mm2

Question 3.5:

3/10 kg = .............g.

 

1
4 tháng 3 2017

Question 2.1 : 5/123 < 1/41

Question 2.3 : 3km2 = 3000000m2

Question 2.4 : 7/4m = 175cm

Question 2.5 : 6 spoons cost 3 dollars

6 tháng 5 2016

12 dollars

how much+do/does/did + N + cost ?=how much + is /are/ was/ were +N=whatis/was the price of + N ?1 How much is your new hat ?how ...........................................what...........................................2 how much are her shoes ?How.......................................what ......................................3 how much do his car cost ?how ...........................................what ....................................4 how much did you house cost ?how...
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how much+do/does/did + N + cost ?

=how much + is /are/ was/ were +N

=whatis/was the price of + N ?

1 How much is your new hat ?

how ...........................................

what...........................................

2 how much are her shoes ?

How.......................................

what ......................................

3 how much do his car cost ?

how ...........................................

what ....................................

4 how much did you house cost ?
how ...........................................

what .............................................

5 what is the price of these flowes ?

how .............................................

what ..........................................

6 what was the price of this hat ?

how .............................................

what .............................................

7 how much were those pencils ?

how ...........................................

what ...........................................

8 how much did that car cost ?
how ................................

what .........................................

 

3
25 tháng 8 2020

1. How much is a bowl of noodles?,.What is the prize of your hat?.

mik làm đc 1 câu thui

27 tháng 8 2020

1. How much does your new hat cost?

- What is the price of your new hat?

2. How much does her shoes cost?

- What is the price of her shoes?

3. How much is his car?

- What is the price of his car?

4. How much is your house?

- What is the price of your house?

5. How much do these flower cost?

- How much are these flower?

6. How much did this hat?

- How much was this hat cost?

7.How much did those pencil?

- What were the price of these pencil?

8. How much was that car cost?

What was the price of that car?

26 tháng 4 2016

Hint: Supppose that Darwin bought x eraser boxes, then he bought \(\frac{4}{5}x\) pencil boxs. (\(x\in N,x>0\)

Because Darwin spent 240 dollars so we have equation:

\(4x+\left(4+6\right).\frac{4}{5}x=240\)

\(\Rightarrow12x=240\Rightarrow x=20\)

So Darwin bought 20 eraser boxes and 16 pencil boxes.

Have a good time :))

25 tháng 4 2016

 I don't no