Answer:
2/3
Step-by-step explanation:
38.4 miles per hour
30 miles in 45 minutes
18 miles in 30 minutes
Average speed = total distance / total time
= (30+18) / ( 45 min + 30 min)
= 48 miles / ( 1.25 hr ) = 38.4 miles per hour
total of 25 to clean.
did 10
has 15 left
4/5
16/20 in a simpler form is 8/10. 8/10 in the simplest form is 4/5 (division)