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kitam2871
01.11.2020 •
Mathematics
The girl soccer team held a fundraising car wash. They charged $5 for each car and $8 for each van. They washed 44 cars and vans and collected $262. How many of each type of vehicle did they wash
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Ответ:
number of cars: x = 30
number of vans: x = 14
Step-by-step explanation:
For 44 cars, the amount they collected would have been 44*5 = 220 dollars, but the total was 262 dollars, which is 42 dollars more.
Each van costs $3 more than each car. $42 "extra", divided by $3 "extra" for each van, means 42/3 = 14 vans. And that leaves 30 cars.
check: 30(5)+14(8) = 150+112 = 262
or, using algebra...
let x = the number of cars
then 44-x = number of vans
Ответ:
2.50 more dollars then Marc
Step-by-step explanation: