I read a book, the digit "4" appared 14 times in the papes number. What is the minimum number of papes in the book?

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  12/5​ of the dresses in a shop are blue. There are 384 pink dresses. If 1/3 of the dresses are black, how many dresses are there in the shop?
  Answer: There are

   

  dresses in the shop.

.There are 16 rows of  seats in a school hall. There are 75 seats in the last row. If there is an increase of 3 seats, starfting from the first row, 
a.How many seats are there in the first row?
b. How many seats are there in the school hall?

there are 9 more boys than girls in a class . There are 37 students in all . how many girls are there in the class ? 

There are from 1200 to 1300 notebooks in a shop. If those books are divided into group of 2,5 or 9 then there are always 3 books left. Find the number of the books in that shop?

A. 1275   

B. 1296

C. 1263

D. 1254

There are 47 car and motobike in car park . there are a total of 116 wleels . how many car are there in the car park? 

neu cach giai nhe !

2/7 of the trees in a garden is red apple trees. Others are green apple trees. There are 60 green apple trees. How many apple trees are there in the garden altogether? vừa dịch vừa giải nhé.

A shool has 24 classes and there are 40 students in each class. 1/8 of the students wear glasses and 1/12 of those who wear glasses are boys. How many schoolgirls wear glasses in the schoool?

help me!