Answer: 8 yds³ 22ft³ 1712 in³
Step-by-step 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:
[tex]1 yd^3\times \bigg(\dfrac{3ft}{1yd}\bigg)^3=\large\boxed{27ft^3}\\\\\\1ft\times\bigg(\dfrac{12in}{1ft}\bigg)^3=\large\boxed{1728in^3}[/tex]
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