Kyle R. answered • 09/13/16

Tutor

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Mathematics and Science Tutor - Graduate Student

You can write expressions for the amount of money Sandra and Will have:

Will = x

Sandra = 2x + 0.75

Now, add both of these expressions and set them equal to 20.25:

x + 2x + 0.75 = 20.25

3x + 0.75 = 20.25

3x = 19.5

x = 6.5

Will (x) has $6.50 and Sandra (2x + 0.75) has $13.75.