Question

Could someone tell me how to do this tooo??

Answer 1

x=2

Explanation:

10x *2 *7/4 = 70

10x = 70 *1/2 *4/7 =20

x = 20/10 = 2

Answer 2

x=2

Explanation:

Volume for this shape is L*W*H, Therefore:

10x(7/4)(2)=70

1) Divide both sides by 10:

x(7/4)(2)=7

2) Divide both sides by 2:

x(7/4)=3.5

3) Multiply both sides by the reciprocal of 7/4: (4/7)

x=14/7

4) Simplify the fraction 14/7 to 2:

x=2