Sunday
April 20, 2014

Homework Help: math

Posted by Im on Tuesday, August 21, 2012 at 11:41pm.

There are 40 children in a class. n of them do not wear spectacles. 4/5 of the boys and 2/3 of the girls wear spectacles. Express the number of boys who wear spectacles in terms of n.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - 40 children in the class 3 out of every 4 wears jeans how many students ...
math - One day a third of the class is absent and 16 children are present. How ...
maths - ques1)43% of 50, 14%of30, 23%of71 ques2)18 children in a class have ...
College Math 45 - Mrs. Brown has 17 children in her first-grade class, and Mr. ...
math for 6 grade - write and solve an eqution for the following: there are 17 ...
math - In a class of 29 children, each of 20 children has a dog and each of 15 ...
math - At first one third of the class were boys. Then another boy joined the ...
math - In Mr. Roberts class there are 30 children. 18 of them are girls. What ...
English - Need some advice! What to do the with the class for the first time? I ...
math - in a class of 38 children,19 play tennis, 21 play squash and 10 play ...

Search
Members