Question 895181: Write an expression for the amount of change you will get when you pay for a purchase p with a $20 bill. make a table to find the amounts of change you will get for purchases of $11.59, $17.50, $19.00, and $20.00.
Answer by JulietG(1812)   (Show Source):
You can put this solution on YOUR website! Let p be the purchase price, and c be the change.
Expression: $20.00 - p = c
Table (you'll have to imagine it as a table, sorry)
When p is | Then C is
11.59 | 8.41
17.50 | 2.50
19.00 | 1.00
20.00 | 0.00
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