Question

if 3 whole 9 by 21m is cut off from the piece of cloth 5 whole 5 by 7m what length of the cloth will remain​

Answer 1

Step-by-step explanation:

Total = 5 whole 5/7 = 40/7

Length of piece cut = 3 whole 9/21 = 72/21

Length left = 40/7 - 72/21

Lcm = 21

120 - 72 /21

48/21

16/7

2 whole 2/7

Hope this helps