Question

9 cubic yard 113 cubic inches - 4 cubic feet 129 cubic inches

Answer 1

Answer: 8 yds³ 22ft³ 1712 in³

Explanation:

9 yds³ + 113 in³ - (4 ft³ + 129 in³)

Understand that you need to "borrow" 1 yd³ and convert it into ft³ and then "borrow" 1 ft³ and convert it into in³

Conversions:

`1 yd^3* \bigg((3ft)/(1yd)\bigg)^3=\large\boxed{27ft^3}\\\\\\1ft*\bigg((12in)/(1ft)\bigg)^3=\large\boxed{1728in^3}`

The given equation:

9 yds³ + 0 ft³ + 113 in³

- 4 ft³ - 129 in³

Borrow 1 yd³ to create 27 ft³:

= 8 yds³ + 27 ft³ + 113 in³

- 4 ft³ - 129 in³

Borrow 1 ft³ to create 1728 in³:

= 8 yds³ + 26 ft³ + 1841 in³

- 4 ft³ - 129 in³

= 8 yds³ + 22 ft³ + 1712 in³