Mathematics, 21.11.2019 01:31 harleycochran2ovyt3n
An air traffic controller is tracking two planes. to start, plane a is at an altitude of 5000 feet and plane b is at an altitude of 4467 feet. plane a is gaining altitude at 40.5 feet per second and plane b is gaining altitude at 50.75 feet per second. how many seconds will pass before the planes are at the same altitude? what will their altitude be when they're at the same altitude?
Answers: 2
Mathematics, 21.06.2019 16:00
Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.
Answers: 1
Mathematics, 21.06.2019 18:30
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Mathematics, 21.06.2019 19:00
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Mathematics, 21.06.2019 23:30
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