301 , 117
=117 : 301
because they are telling to tell ratio of boys to the ratio of total seniors
Answer:
-31/6
Step-by-step explanation:
77+2(3x-5)=8-3(2x+1)
77+6x-10=8-6x-3
77-10+6x=8-3-6x
67+6x=5-6x
67+6x-(-6x)=5
67+6x+6x=5
67+12x=5
12x=5-67
12x=-62
x=-62/12
simplify
x=-31/6
His score is 50
How to:
First test grade:0
Second test grade:50
Third test grade: 100
Add all three and divide by 3
The Volume of the box has to equal 64
because all the sides have to equal 12
and 12/3 = 4
The height could be 2 inches and the width could be 4 inches which means it's a total of 8 squared inches