Question

A length of wood is cut into pieces in the ratio 3:7.
What faction of the original length is the longer pieces?

Answer 1

Answer:

7/10

Step-by-step explanation:

ratio of length of wood cut = 3:7= 3/7 = 3x / 7x

where x is the constant

total length of wood = 3x + 7x =10x

length of loner piece =7x

fraction of longer piece = 7x /10x = 7/10

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