Answer:
C
5(10)+10=60
-2(-5)+7=17
Step-by-step explanation:
119/30 or 3.96 or 3 29/30
Explanation:
First write all numerators above the least common denominator (in this case 30)
Then calculate the sum or difference
28 minutes
45 - 11 divided by 2 = 17 + 11 = 28 minutesa