9a - 7a = 3a - 33 + 2a
1 answer:
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Answer:
She can make 9 uniform tops from the material left.
Step-by-step explanation:
Given:
Yards of material left on the bolt =
Material requirement for a uniform top for band members =
To find the number of tops that can be made from the material left.
Solution:
In order to find the number of tops that can be made from yards of material, we need to divide
by
.
Number of uniform tops that can be made is given as:
⇒
We first convert mixed number to fractions.
⇒
To divide fractions the fractions are multiplied after flipping the divisor.
⇒
⇒
⇒ 9
Thus, she can make 9 uniform tops from the material left.