The school cafeteria is offering a choice of two side dishes at lunch today, either watermelon or french fries. The ratio of the
1 answer:
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Answer:
15 packages
Step-by-step explanation:
Set up a proportion, where x is the number of packages she can wrap with 2.5 rolls of wrapping paper:
=
Cross multiply and solve for x:
0.5x = 7.5
x = 15
So, with 2.5 rolls of wrapping paper, she can wrap 15 packages