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20 votes
Sidney received $5.21 in change after paying for her purchases with a $20 bill. If c is the cost of Sidney’s purchases, which equation can be used to find the possible values for c?

Sidney received $5.21 in change after paying for her purchases with a $20 bill. If-example-1
Sidney received $5.21 in change after paying for her purchases with a $20 bill. If-example-1
Sidney received $5.21 in change after paying for her purchases with a $20 bill. If-example-2
Sidney received $5.21 in change after paying for her purchases with a $20 bill. If-example-3
Sidney received $5.21 in change after paying for her purchases with a $20 bill. If-example-4

2 Answers

4 votes

Answer:

A

Explanation:

User Malgca
by
4.5k points
3 votes

Answer:

5.21+c=20 (c = 14.79$)

Explanation:

User Winnie
by
4.1k points