Multiple Choice
Solve the problem.
-x represents the number of cassette tapes sold at $10.00 per tape, and y represents the total cost of thecassette tapes. After writing an equation for this situation, what is the total cost of 4 cassettes?
A) $40
B) $80
C) $20.00
D) $2.50
Correct Answer:

Verified
Correct Answer:
Verified
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