A local video store has two new renting plans. Plan A charges a $10 monthly fee and $2 for every movie rented. Plan B charges $4
1 answer:
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Solve for x by cross multiplying then isolating the variable:
cross multiply
15x=90 Isolate the variable
x=6
Solve for y by cross multiplying then isolating the variable:
cross multiply
9y=90 Isolate the variable
y=10
15x=90 Isolate the variable
x=6
Solve for y by cross multiplying then isolating the variable:
9y=90 Isolate the variable
y=10