Answer:
9:20 am
Step-by-step explanation:
The cycles will coincide again at the least common multiple of the cycle times.
20 min = 4 × 5 min
16 min = 4 × 4 min
The least common multiple of these times is 4 × 4 × 5 min = 80 min. 80 minutes after 8 am is 9:20 am.
The two buses will next leave at once at 9:20 am.
Answer:
12 pages per minute
Step-by-step explanation:
60 pages are being printed in 5 minutes.
60 pages/5 minutes = 12 pages/minute
stick with 60
start trying 1 to 10
then
10, 20, 30, 40, 50, 60
1 , 2 , 4 , 5 , 10, 20, 40, 50
V = 14 × 12.5 × 1 => V = 175
is the volume of the jewel case.
