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brusawerin5969
05.10.2020 •
Mathematics
6th Grade Math - Foster
223-1931-99913
Johnny works on Bob's Burger Barn and makes
$8.10 an hour. He works 9 1/2 hours each week.
He is saving his money to buy a Nintendo Switch
which costs $299.99. How many weeks must
Johnny work before he can purchase the game?
About how many hours must he work?
Dar Forter. 1247 PM
Explain your are
Due 11-59
Solved
Show answers
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Ответ:
4 weeks
38 hours
Step-by-step explanation:
First determine how much he makes each week
8.10 * 9.5 =76.95 per week
Multiply this by w to determine the amount he will make in w weeks
76.95w
This must be greater than or equal to the amount he needs
76.95w ≥299.99
Divide each side by 76.95
76.95w/76.95 ≥299.99/76.95
w≥3.89851
Rounding to a whole number of weeks
4 weeks
4 weeks at 9.5 hours =
4* 9.5 =38 hours
Ответ:
thes es uh tezt quezton zo eyem wepoting thes
lawl
Step-by-step explanation: