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If Mr. Argo went 20 miles on 2.5 gallons of gas, and he wants to know how far he can go on 9 gallons of gas. Which proportion would be helpful to solve the problem?

If Mr. Argo went 20 miles on 2.5 gallons of gas, and he wants to know how far he can-example-1
User Superbob
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1 Answer

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Final answer:

To find out how far Mr. Argo can go on 9 gallons of gas, create a proportion with the given data: 20 miles/2.5 gallons = m miles/9 gallons, which calculates to 72 miles.

Step-by-step explanation:

To determine how far Mr. Argo can go on 9 gallons of gas based on the provided information, we should set up a proportion. The original ratio is given as 20 miles for 2.5 gallons. The unknown we are solving for is the number of miles (m) Mr. Argo can travel on 9 gallons. The proportion can then be set up as follows:

  • 20 miles / 2.5 gallons = m miles / 9 gallons

To solve this, cross-multiply and divide:

  • (20 miles * 9 gallons) / 2.5 gallons = m miles
  • m = 72 miles

Therefore, Mr. Argo can travel 72 miles on 9 gallons of gas.

User John
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