Julio checked the temperature of a bag of frozen peas and found it was at −12°c. after he left the bag out of the freezer for an hour, its temperature rose to 7°c. what was the change in temperature in an hour?

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)