Asked by Tray
One month Ivanna rented 3 movies and 5 video games for a total of $37. The next month she rented 12 movies and 2 video games for a total of 31$ find the rental cost for each movie and each video game
Answers
Answered by
R_scott
3 m + 5 v = 37 ... 12 m + 20 v = 148
12 m + 2 v = 31
subtracting equations (to eliminate m) ... 18 v = 117
solve for v , then substitute back to find m
12 m + 2 v = 31
subtracting equations (to eliminate m) ... 18 v = 117
solve for v , then substitute back to find m
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