Hello!
First you have to find the total amount of kids
5 kids a table
28 tables
Multiply these numbers
28 * 5 = 140
Then divide by the amount of kids in a class
140 / 35 = 4
The answer is 4 classes
Hope this helps!
A) (2,1)
i forgot what to do for B it’s been a while but i hope this helps :)
Answer:
b
Step-by-step explanation:
Given
Substitute x = 3 into the expression
= 
= 
= 
= 0 → b
(100/70)*56 = 80
56 is 70 percent of 80
Answer:
Step-by-step explanation:
We'll work through this part by part. Half are grazing, and half are not. The half that are not are then cut into fourths. 3/4 of this non grazing half are playing so that leaves 1/4 drinking, which it tells us is 9.
so, if 9 is 1/4, 18 is 2/4 and so on. So 36 is the full number of the half not grazing. So if 36 is one half, the whole group is 72.
