If F = 9/5 C + 32, find C when F = 98.6 A: 30 B: 37 C: 39 D: 41

If F = 9/5 C + 32, find C when F = 98.6 A: 30&n...

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If F = 9/5 C + 32, find C when F = 98.6

A: 30

B: 37

C: 39

D: 41

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Asked by alberteinstein•rep:269
School not set • Nigeria
01 September 2020

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1 answer(s)

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Peter answered•rep:1.7K
University of Lagos • Nigeria
01 September 2020

F = 9/5 C + 32

subtract 32 from both sides

F - 32 = 9C/5

5(F - 32) = 9C

C = 5/9 (F - 32)

if F = 98.6

C = 5/9 (98.6 - 32)

C = 37

Answer: B

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