David wants to buy a new bicycle
that cost $295 before a 40%
discount. He finds the cost afte...
Mathematics, 26.02.2021 05:00 BreBreDoeCCx
David wants to buy a new bicycle
that cost $295 before a 40%
discount. He finds the cost after the
discount, in dollars, by evaluating
295 - 295(0.40). His brother Michael
finds the same cost by evaluating
295(1 β 0.40). What property can be
used to justify that these two
expressions represent the same cost
after the discount?
Answers: 2
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