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Anni [7]
3 years ago
14

Determine the unit rate of a marathon runner who travels 9/2 miles in 3/4 hour.

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
8 0

Answer:

The marathon runner runs 1 mile every 10 minutes.

Step-by-step explanation:

9/2 miles is equal to 4.5 miles. 3/4 hours is equal to 45 minutes.

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When Mischa filled her car's gas tank before beginning a trip, the car's odometer read 44,587 miles. When she stopped for gas ne
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Answer:

18.11 miles per gallon

Step-by-step explanation:

Get the miles traveled from the trip odometer, or subtract the original odometer reading from the new one.

Divide the miles traveled by the amount of gallons it took to refill the tank. The result will be your car’s average miles per gallon yield for that driving period.

44,895-44,587 = 308 miles

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3 years ago
a mans age is three years less than four times his age of his oldest daughter. let a represent the daughters age. write an expre
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Let's label the man's age "x" because it's the unknown value that we're trying to find. Remember that the daughter's age is represented y "a."

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2 years ago
What is the quotient of 8,592 ÷ 24
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358

Step-by-step explanation:

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3 years ago
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5 0
2 years ago
Five times the difference of a number and twelve is greater than forty.
Naya [18.7K]

Answer:

This is the value in numbers.

5(n-12)>40

Step-by-step explanation:

Let's solve your inequality step-by-step.

5(n−12)>40

Step 1: Simplify both sides of the inequality.

5n−60>40

Step 2: Add 60 to both sides.

5n−60+60>40+60

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Step 3: Divide both sides by 5.

5n

5

>

100

5

n>20

Answer:

n>20

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2 years ago
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