How many fluid ounces are in 2 1/2 gallons?
51.2 oz
300 oz
3,200 oz
320 oz
Correct Answer : D
To find out how many fluid ounces are in 2
gallons, first convert 2 gallons to a single unit.
Since 1 gallon is equal to 128 fluid ounces, calculate the total number of ounces in 2 gallons as follows:
Convert 2 gallons to an improper fraction:
2 = 
gallons
Multiply by the number of ounces in one gallon:
× 128 oz/gallon
= 
=320 oz
The correct answer is: D 320 oz
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Related Questions
Correct Answer is A
Explanation
To solve the problem 5÷ 2, you need to convert each mixed number into an improper fraction first:
- 5=
because 5×2+1=11 - 2= .
Now divide the fractions
÷
This can be done by multiplying the first fraction by the reciprocal of the second fraction:
=÷ 
= 
= 
= 
can also be expressed as a mixed fraction: 2
.
Answer: A 2 1/5
Correct Answer is A
Explanation
To solve the proportion 
= 
, use cross-multiplication:
45×105=35×𝑋
Calculate the left side:
45×105=4725
Now set up the equation:
4725=35𝑋
Solve for X by dividing both sides by 35:
𝑋= 
= 135
Thus, the value of X is 135.
Correct Answer is B
Explanation
To convert the decimal 0.16 to a fraction, follow these steps:
- Write it as a fraction of 1:
0.16= 
- Multiply both the numerator and the denominator by 100 to eliminate the decimal places (because there are two decimal places in 0.16):
=
- Simplify the fraction by finding the greatest common divisor (GCD) of the numerator and the denominator: The GCD of 16 and 100 is 4, so divide both the numerator and the denominator by 4:
= 
The correct fraction representation of 0.16 is therefore .
So the answer is B 4/25.
Correct Answer is C
Explanation
To solve the division problem involving the mixed number:
divided by 2, first convert the mixed number to an improper fraction.
Convert to an improper fraction:
= 1+ 
= 
+ = 
Now, perform the division:
÷2 =÷
= × = 
=
Converting to a decimal:
= 0.75
The correct answer is: C 0.75
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