rlafferty5604
16.10.2020 •
Mathematics
Jill babysat for 7 1/2 hours and earned $63.75. How much money does she earn per hour?
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Ответ:
$8.50 per hour
Step-by-step explanation:
63.75 / 7.5 = 8.5
Ответ:
B=4
C=5
Substitute 3 in for 'a' in the equation, and 5 in for 'c' in the equation to get 17.