Simple, what you're basically doing is simplifying,
well, you have 3x and you have
12/3=4
and you can "cancel" out an x, making your answer,
.
well, you have 3x and you have
12/3=4
and you can "cancel" out an x, making your answer,
Michael bought $75 worth of shoes before the sales tax was added. His sales tax was $5.25. What was the tax rate?
1 answer:
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