Madisonjonessj04 Madisonjonessj04

05-09-2019
Mathematics

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Jasmine and her friends had a car wash to raise funds for their spring break trip to New York City. They charged $3 to wash a car and $5 to wash a truck. If they earned a total of $275 by washing a total of 75 vehicles, how many cars did they wash

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salatulmaghrib salatulmaghrib

05-09-2019

number of cars, c
Number of trucks, t
c+t=75
3c+5t=275
t=75-c
3c+5(75-c)=275
c=50
t=75-50=25
50 cara and 25 trucks.

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