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MAVERICK [17]
3 years ago
14

A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of

35 miles per gallon of gas. During one particular week, the two cars went a combined total of 1175 miles, for a total gas consumption of 45 gallons. How many gallons were consumed by each of the two cars that week?
Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer:

first car

Step-by-step explanation:

vodka [1.7K]3 years ago
7 0

Answer:

the 35 mile one spent 20 gallons of gas and the 15 miles one spent 25 gallons

Step-by-step explanation:

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one moving company charges $800 plus $16 per hour another moving company charges $720 plus $21 an hour at what number of hours w
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800 + 16x = 720 + 21x. Cancel out the 720 to get 80 + 16x = 21x. Subtract 16x from both sides to get 80 = 5x. Divide by 5 to get 16 = x, or x = 16. 16 hours. The charge is 800 + 16(16), = 720 + 21(16) which = 800 + 256 = 720 + 336 which = 1,056 = 1,056. Hope this helped!

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3 years ago
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5x + 100

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3 0
3 years ago
How many solutions does 3x = 2x + 4 have
Sloan [31]

Answer:

One Solution: x = 4

Step-by-step explanation:

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3x = 2x + 4            Equation

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6 0
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