Question

change the following temperature40.c to.f answer maths​

Answer 1

Step-by-step explanation:

$\frac{f - 32}{9} = \frac{c}{5} \\ \frac{f - 32}{9} = \frac{40}{5} \\ \frac{f - 32}{9} = 8 \\ f - 32 = 8 \times 9 \\ f - 32 = 72 \\ f = 72 + 32 \\ \: \: \: \: = 104$

Answer 2

Answer:

Step-by-step explanation:

°C/5 = °F-32/9

40/5 x 9 = F - 32

8x9 + 32 = F

°F = 104

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