leo4687
09.01.2021 •
Mathematics
5.4.8*
In Problem 5.22, we solved this problem:
I bought a new comic book at the Comic Book Shoppe and paid entirely using
quarters. If I had instead paid using only dimes, I would have needed 9 more coins.
How much did the comic book cost?
A solution by assigning a variable to the number of quarters I used to buy the comic book
However, it is possible to find the solution by assigning a variable to the cost of the comic book
How? Hints: 113
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