Answer:
given ,

Also ,

substituting the value of x in the value of ZH , we get

hope helpful~
Answer:
50 girls
Step-by-step explanation:
Given data
We have the ratio as
7:10
The total part = 7+10= 17
let the number of boys and girls be x
applying the part to all method
7/17= 35/x
cross multiply
7x= 35*17
7x=595
x=595/7
x= 85
Hence the number of girls is
=85-35
=50 girls
Answer= y=-_
Step-by-step explanation:
y= -2+4x
Each student will get 3/32 of the cake :)