Answer:
1. is 7
Step-by-step explanation:
approx 15.5 hours
475/30 = 15.83 miles per hour
245 = 15.83·t
t = 245/15.83
t = 15.5 hours
Answer:27.272614
Step-by-step explanation: I did the working on paper for you
I think is is a bit b
a or b
Answer: 7
Step-by-step explanation: 10 houses a week
10 x 7 = 70
7 weeks
