wignaljay wignaljay

12-09-2020
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Q6.
a. When three pens and four erasers were purchased, the cost was $21.25. When two pens
and two erasers were purchased, the cost was $12.50. What was the the price of a pen and the
price of an earaser?

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karsenmitchell karsenmitchell

12-09-2020

12.50/2= 6.25

6.25/2= 3.125
(round up the 5 to make it 3.13)

Answer= 3.13

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