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Ne4ueva [31]
2 years ago
12

if your car gets 34 miles per gallon of gas and you have traveled 153 miles, how many gallons of gas have you used?

Mathematics
2 answers:
monitta2 years ago
8 0
You have traveled 153 miles so u get 34 miles per gallon so... you would then take 153/34 which is 2.5 sooo you have used 2.5 gallons of gas

notka56 [123]2 years ago
8 0

Answer:  4.5 gallons

Step-by-step explanation:

Given : The car run 34 miles per gallon of gas .

i.e. The car travels in one gallon of gas = 34 miles

Then, by applying UNITARY METHOD, if you have traveled 153 miles, then the number of gallons of gas have you used is given by :_

\dfrac{153}{34}=4.5

Therefore, the number of gallons of gas have you used = 4.5

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Shtirlitz [24]

Step-by-step explanation:

2x + 2y = 3 ( x2 for everything in the equation)

x - 4y = -1

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x - 4y = -1

Add the 1st line to the 2nd line to get rid of the y:

5x = 5

x - 4y = -1  ( you can pick any line from this system to be the second equation in this step, you can put 2x + 2y = 3 or 4x+ 4y = 6, anything above this step, but to make it simple chose the one you think is the easiest)

Solve for x, then plug the x value into the 2nd equation

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3 years ago
A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Whic
Rudiy27

Answer:

A. {(1, 6.7), (2, 6.4), (3, 6.1)}

Step-by-step explanation:

The watering can dispenses water at a rate of 0.3 gallon per minute and the original volume of water in the can was 7 gallons.

Let y represent the volume of water in the can in gallons

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When x = 2,

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The pair will be (3, 6.1)

The set of ordered pairs shows the volume of water in the can in gallons (y) as a function of time in minutes (x) from the first minute after the can starts dispensing water is {(1, 6.7), (2, 6.4), (3, 6.1)}  

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3 years ago
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lara [203]

Answer:

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2 years ago
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Answer:

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Step-by-step explanation:

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15: 1,3,5,15 (1*15 3*5)

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Answer:

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