Pre-Algebra Examples

$90 f$

Step 1

This is the conversion formula for Fahrenheit to Celsius, where $T_{F}$ is temperature in Fahrenheit and $T_{C}$ is temperature in Celsius.

$T_{C} = \frac{5}{9} (T_{F} - 32)$

Step 2

Substitute the Fahrenheit temperature into the formula.

$\frac{5}{9} (90 - 32) C$

Step 3

Divide $5$ by $9$ .

$0.\overline{5} (90 - 32) C$

Step 4

Subtract $32$ from $90$ .

$0.\overline{5} \cdot 58 C$

Step 5

Multiply $0.\overline{5}$ by $58$ .

$32.\overline{2} C$

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