Belinda is altering dance costumes for an upcoming recital. The number of costumes she can alter varies directly with the amount
of time spent working. If Belinda can alter four costumes in one hour, find the number of costumes she can alter in four and a half hours.
2 answers:
Answer:
18
Step-by-step explanation:
The number of costumes she can alter in four and a half hours is 18 customes.
<h3>How to calculate the number of custome?</h3>
From the information, the number of costumes she can alter varies directly with the amount of time spent working.
Since Belinda can alter four costumes in one hour, let the number of costumes she can alter in four and a half hours be represented by x.
This will be:
1/4 = 4.5/x
Cross multiply
x = 4.5 × 4.
x = 18
The number is 18.
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Answer:
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Step-by-step explanation:
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Tangent (37) = x / 2.1
x = tangent (37) * 2.1
x = 0.75355 * 2.1
x =
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1.582455
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X=9/2
Thank youu , 12-3 equals 9, then divide 2 and the answer is 9/2