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Lunna [17]
2 years ago
15

Javier's fuel tank holds 12 3/4 gallons of gasoline when completely full. He had some gas in the tank and added 10.3 gallons of

gasoline to fill it completely.
Mathematics
1 answer:
GenaCL600 [577]2 years ago
6 0

Answer:

2.45 gallons of gasoline were in the tank before.

Step-by-step explanation:

Consider the provided information.

The tank can hold 12\frac{3}{4} gallons of gasoline when completely full. He had some gas in the tank and added 10.3 gallons of gasoline to fill it completely.

We need to find: How many gallons of gasoline were in the tank before Javier added some?

For this, we need to subtract added gallons of gasoline from the capacity of the tank.

12\frac{3}{4}-10.3=\frac{51}{4}-10.3

=12.75-10.3

=2.45

Hence, 2.45 gallons of gasoline were in the tank before.

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Answer:

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Step-by-step explanation:

Rounded to the nearest $10, the $49.35 bill becomes $50.

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Step-by-step explanation:

You need to use the following formula:

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