Answer:
-4/11
Step-by-step explanation:
The easiest way to find the answer to this is by a calculator.
7 hours + 6 hours + 6 hours
=19 hours
12 minutes + 46 minutes + 53 minutes
=111 minutes
=1 hour 51 minutes
19 hours + 1 hour and 51 minutes is 20 hours and 51 minutes. This is the total time.
Average time = total time/number of deliveries
(20 and 51/60) divided by 3
=6.95 hours
= 6 hours and 57 minutes
Answer:
D) 5/2 divided by 8/6
Step-by-step explanation:
The nonpermissible replacement is a value that make the denominator equal to zero
