Mathematics, 03.05.2021 14:00 rd1369
Three ferry services A, B, and C leave from the same jetty at different intervals.
Services A, B, and C leave the jetty once every 10 minutes, 12 minutes and 15 minutes
respectively. Given that the first ferry of the three services left the jetty together at
09 00 on a particular day, find
(a) the earliest time that the 3 ferry services next leave the jetty together again.
(b) the earliest time Amy will leave the jetty given that Amy reached the jetty on
this particular day at 09 30 and takes the ferry service B from the jetty.
(c) the time of the last ferry of Service A to leave the jetty on this particular day,
given that the jetty closes at 23 25.
Answers: 3
Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
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Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Three ferry services A, B, and C leave from the same jetty at different intervals.
Services A, B,...
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