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Mathematics 20 Online
OpenStudy (anonymous):

giving medal Siobhan’s family is planning a trip to the Grand Canyon. It will take 5 h of driving along with three half hour stops. They want to arrive at 3:30 P.M. What time should they plan to leave? a. 6:00 A.M. c. 9:00 A.M. b. 8:00 A.M. d. 9:30 A.M.

OpenStudy (ivettef365):

5 hours + 3 (1/2) = ???

OpenStudy (anonymous):

idk how to do it..

OpenStudy (ivettef365):

3 (1/2) hours are 30 minutes + 30 minutes + 30 minutes = 1 hour and 30 minutes

OpenStudy (ivettef365):

so 5 hours + 1 hour and 30 minutes = 6 hours and 30 minutes now they should leave 6 hours and 30 minutes prior to 3:30 what would that be

OpenStudy (anonymous):

9?

OpenStudy (ivettef365):

correct

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