Answer:
might be 12
Step-by-step explanation:
i think so its prob 12 i just have a feeling
Answer:

Step-by-step explanation:
Distribute the 4

Subtract the 7

Subtract y and add 1
Answer:
210 miles in 1 hour
Step-by-step explanation:
steps are in picture
Answer:
1.6 hours
Step-by-step explanation:
Number of opening hours a day = 8
Number of groups = 5
Dividing the number of opening. Hours equally among the 5 groups :
8 hours / 5
= 1.6 hours per group per day