3 years ago

Which problem could be solved by evaluating the expression 7×(-3)

2 answers:

8 0

C.

3 degree of temperature is decreased every hour.
so total temperature difference in one hour is -3

and in 7 hours, the difference is 7 * -3

Makovka662 [10]3 years ago

4 0

Try c.
7x-3=-21=temperature drop in 7 hrs
☺☺☺☺

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