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LekaFEV [45]
2 years ago
6

A motorcycle consumes 5 gallons of gas for 300 miles and 7 gallons for 420 miles. Calculate the rate of change per gallon of gas

.
Mathematics
1 answer:
Natalka [10]2 years ago
4 0

Thus, the rate of change per gallon of gas is 60 miles per gallon.

A motorcycle consumes 5 gallons of gas for 300 miles and 7 gallons for 420 miles.

<h3>What is rate of change?</h3>

Rate of change is defined as the change in value with rest to the time is called rate of change.

Now,

Rate of change = Difference B/w volume (i.e. in gallons)  /difference in miles
= 420-300/7-2
= 60 gallons/mile

Thus, The required rate of change per gallon of gas is 60 miles per gallon.

Learn more about rate of change here: brainly.com/question/13103052

#SPJ1

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A family spends $520 every month on food if the family's income is 3 200 each month what percent of the inco.E is spent on food
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Answer:

16.25% was spent on food

Step-by-step explanation:

Step one

given data

A family spends $520 every month on food

The family's income is $3200 Monthly

Required

We want to find the percentage of the income spent on food only

Step two

percentage spent on food= amount spent on food/income*100

percentage spent on food= 520/3200*100

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What is the value of x?
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Answer:

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Step-by-step explanation:

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Step 1: Subtract 7x from both sides.

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Step 2: Add 8 to both sides.

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Step 3: Check if solution is correct.

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Therefore, the answer is D. 16.

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