Mathematics, 10.11.2019 08:31 deduran
Ahelicopter leaves an airport and flies south at 180 mi/h. thirty minutes later, an airplane leaves the airport and follows the same route as the helicopter, only at a higher elevation. the airplane is flying 330 mi/h. how many minutes will it take for the airplane to catch up with the helicopter? (hint: 30 minutes is 12 hour.)
Answers: 1
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Math each whole number with a rational,exponential expression
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Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
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