Question

The temperature of the water in Emily’s fish tank was 78F on Sunday. The water temperature changed by -3 on Monday, and then by 3 on Tuesday. What integer represents the temperature change of the water from Sunday to Tuesday? What was the water temperature on Tuesday?

Answer 1

- 6 I believe is the right answer

Answer 2

-6, and 72F on tuesday

Explanation:

If the rate is -3 per day, and 2 days pass (tuesday) take 78-6 which is 72