The temperatures for a 24-hour period ranged between -4°F and 23°F, inclusive. What was the range in Celsius degrees? (Use F=9/5C + 32.)

The range is between -20°C and -5°C

Step-by-step explanation:

The relation between C and F is C/5=(F-32)/9

C=(5F-160)/9

For -4°F:

C=(5×-4  - 160)/9=-20°

For  23°F:

C=(5×23-160)/9=-5°

Hope, this helps you.

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