Question

converta 40°c para a escala fahrenheit

Answer 1

C/5=f-32/9
40/5=f-32/9 (Multiplica cruzado)
360=5f-160
5f= 360+160
5f=520
F=520/5
F=104

Answer 2

Boa tarde!

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TC/5=TF-32/9

40/5=TF-32/9

8/1=TF-32/9

72=TF-32

-TF=-32-72

-TF=-104 (-1)

T=104°f

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Att;Guilherme Lima