Mathematics, 06.11.2020 05:10 alexsince4835
Dawn, Keith, and John are all working on a history project. Dawn spent 1.5 hours less than 5 times as many hours on the project as John did. Keith spent 0.8 hours more than 4 times as many hours on the project as John did. If Dawn and Keith spent the same amount of time working on the project, how many hours did John spend working on the project?
A.
There is not enough information.
B.
2.3
C.
4
Answers: 2
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Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
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Dawn, Keith, and John are all working on a history project. Dawn spent 1.5 hours less than 5 times a...
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