Question

Ice is placed around a bowl of water to lower the temperature. The equation D=-7/5+ 22, shows the time, t , measured in minutes and temperature, D, measured in degrees Celsius. Which statement is correct?

Answer 1

Before cooling begins, the temperature of the water is 22°

22

°

C

.

Explanation:

Answer 2

Before cooling begins, the temperature of the water is 22°C.

Explanation:

I think this is right