Question

A family plans to water ski at a local lake. If the temperature outside is 30 degrees C, what is the temperature in degrees F? Use the formula F = 9/5 C + 32 ?

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Answer 1

30°C = 86°F

Step-by-step Explanation:

Temperature outside in degree celsius = 30°C

Formula to convert degree celsius to degree fahrenheit:

`\boxed{ \bf{\degree F = (9)/(5)\degree C + 32}}`

By substituting value in the formula, we get:

`\rm \implies \degree F = (9)/(5) * 30 + 32 \\ \\ \rm \implies \degree F = 9 * 6 + 32 \\ \\ \rm \implies \degree F = 54 + 32 \\ \\ \rm \implies \degree F = 86`

`\therefore` Temperature outside in degree fahrenheit = 86°F

Answer 2

30 degrees C = 86 degrees F