Question

Medal!!!
The temperature decreased overnight by 15.2°C to a temperature of –12.8°C. Suppose t represents the temperature before it decreased.



Which equation can be used to represent this situation?

Answer 1

@iGreen

Answer 2

A.


t – 15.2 = –12.8


B.


t + 12.8 = –15.2


C.


t – 12.8 = 15.2


D.


t – (–15.2) = –12.8

Answer 3

Do you know what it is

Answer 4

It decreased by 15.2, and the result was -12.8.

Therefore, t - 15.2 = -12.8

Answer 5

Thanks!

Answer 6

No problem!

Answer 7

1 more?

Answer 8

Sure.