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If a gas tank can hold 28 gallons how many gallons does it contain when it is (3)/(4) full.

User Pkopac
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Final answer:

When a 28-gallon gas tank is ¾ full, it contains 21 gallons of gasoline, calculated by multiplying the tank's total capacity by the fraction representing how full it is.

Step-by-step explanation:

If a gas tank can hold 28 gallons, then when it is ¾ full, it contains ¾ of 28 gallons. To find this out, simply multiply the total capacity of the tank (28 gallons) by the fraction that represents how full it is (¾).

Here is the step-by-step calculation:

  1. Write down the total capacity of the tank: 28 gallons.
  2. Write down the fraction that represents how full the tank is: ¾.
  3. Multiply these two numbers: 28 gallons × ¾ = 21 gallons.

Therefore, when the tank is ¾ full, it contains 21 gallons of gas.