what is the answer to this question: Tadeo volunteered at the library 6 times as many hours over the weekend as Dylan. Together,
they volunteered a total of 14 hours. How many hours did each person volunteer over the weekend?
1 answer:
Answer:
- Tadeo: 12 hours
- Dylan: 2 hours
Step-by-step explanation:
We can let d represent the number of hours that Dylan volunteered. Then Tadeo volunteered for 6d hours, and their total hours were ...
d +6d = 14
7d = 14 . . . . . . collect terms
d = 2 . . . . . . . divide by the coefficient of d
6d = 6(2) = 12
Tadeo volunteered 12 hours; Dylan volunteered 2 hours.
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