Answer:
4.8
Step-by-step explanation:
Take 20 laps divide by 8 then take the number times 9 laps
One hand (the hour hand) would have moved to the number 1, while the minute hand would have made a full rotation and be on the number 12.
Answer:
Proved,
P(A∪B)=0.72
Step-by-step explanation:
Sue travels by bus or walks when she visits the shops.
Probability( catch the bus to the shop ), P(A) = 0.4
Probability( catch the bus from the shop ), P(B) = 0.7
Both A and B are independent events.
Therefore,
P(A∩B) = 0.4×0.7
= 0.28
Probability Sue walks one way = 1 - P(A∩B)
= 1 - 0.28
= 0.72
Hence, the probability that Sue walks at one way is 0.72
Well you did not say how many miles you are from Michigan
