Wrapping paper is on sale at 3 rolls for $4.25.How many rolls can danika buy with $20.00

13 rolls can Danika buy with $20.00.

Given that, wrapping paper is on sale at 3 rolls for $4.25.

What is the 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.

The cost of 1 roll = 4.25/3

=$1.47

Number of rolls = 20/1.47

= 13.6

Therefore, 13 rolls can Danika buy with $20.00.

To learn more about the unitary method visit:

brainly.com/question/22056199.

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