Answer: 18 1/5 + 22 2/5 + 40 1/5
Step-by-step explanation:
To get equivalent expression we need to remove the parenthesis multiply negative sign inside the parenthesis when we multiply negative and negative it becomes positive. So the expression becomes 18 1/5 + 22 2/5 + 40 1/5
Answer:
C
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
12 x 0.25= 3
12+3=15
Answer:
D
Step-by-step explanation:
0.02564 hours per dollar, or 1/39 hours per dollar
