reagan23b
19.02.2021 •
Mathematics
The amount of money that Mary earns varies directly with the number of hours worked. If Mary earns $320 for working 40 hours,
determine the constant of variation
A)
6
B)
7
C)
8
D
9
Solved
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Ответ:
jgdhgqdgyoo
Step-by-step explanation:
Ответ:
(c) 8
Step-by-step explanation:
Ответ:
$14 × 8=$112. plus the 1/2 hour of $7. total $119