Mathematics, 17.12.2021 02:00 doanh27

A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular week, the two cars went a combined total of 1275 miles, for a total gas consumption of 60 gallons. How many gallons were consumed by each of the two cars that week?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, jhonpiper

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, alyssaanniebug

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?

Answers: 1

continue

Mathematics, 22.06.2019 01:30, justsuz72p71a21

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(

Answers: 2

continue

Mathematics, 22.06.2019 02:00, lovelyheart5337

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

Answers: 2

continue

You know the right answer?

A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the sec...