Asked by monica
The price of a brick today is 49cents. This is 3 cents less than 4 times the price 20 years ago. What was the price 20 years ago?
Let that old price be x.
49 = 4x - 3
Solve for x.
Let that old price be x.
49 = 4x - 3
Solve for x.
Answers
Answered by
Anonymous
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