Question

For his craft project, James bought 10 pieces of ribbon that were each 2.1 feet long. How many total yards of ribbon did James buy?

Answer 1

2.1 (ribbon length) * 10 (ribbon #) = 21

There is 1 yard in 3 feet. Divide by 3 to convert.

21 / 3 = 7

Therefore he brought 7 yards of ribbon.

Answer 2

James buy 7 yard of ribbon

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

James= 10 pieces of ribbon

Each of length= 2.1 feet

So, length of 10 ribbons

=2.1*10

=21 feet

Now, 1 yard=  3 feet

So, 21 feet= 21/3= 7 yard

Learn more about unitary method here:

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