What is 12.8 converted to a fraction? The answer should be given in simplest form.
Answer choices:
12 and 2 over 25
12 over 8
12 and 4 over 5
12 and 8 over 10
To convert 12.8 to a fraction, we need to consider the decimal places. Since there is one decimal place (after 8), we can express it as a fraction with a denominator of 10.
12.8 = 12 8/10
Simplifying the fraction:
12 8/10 = 12 4/5
Therefore, the answer is 12 and 4/5.
What is 0.75 converted to a fraction? The answer should be given in simplest form.
Answer choices:
7 over 5
75 over 100
3 over 40
3 over 4
To convert 0.75 to a fraction, we can see that it has two decimal places (after 7 and 5). Therefore, we can express it as a fraction with a denominator of 100.
0.75 = 75/100
Since both the numerator and denominator have a common factor of 25, we can simplify the fraction further.
75/100 = (75 ÷ 25)/(100 ÷ 25) = 3/4
Therefore, the answer is 3/4.
Marcus is making granola mix. He needs 6.125 cups of granola. His measuring cups are only in fractions. How many cups is 6.125 in fraction form? Simplify, if possible.
6 and 125 over 1,000
6 and 5 over 4
6 1 over 25
6 and 1 over 8
To convert 6.125 to a fraction, we need to consider the decimal places. Since there are three decimal places (after 6, 1, and 2), we can express it as a fraction with a denominator of 1000.
6.125 = 6 125/1000
Simplifying the fraction:
6 125/1000 = (6 × 1000 + 125) / 1000 = 6125/1000
To further simplify the fraction, we can divide both the numerator and denominator by 125:
6125/1000 = (6125 ÷ 125) / (1000 ÷ 125) = 49/8
Therefore, the answer is 6 and 1/8.
To convert a decimal to a fraction, we need to look at the decimal places. In this case, we have 12.8. Since there is one decimal place (8), we will put the number 8 over the number 10 raised to the power that corresponds to the number of decimal places, which is 1.
Therefore, 12.8 can be written as 12 and 8/10.
However, this fraction can be simplified further. Both the numerator (8) and the denominator (10) have a common factor of 2. We can divide both the numerator and denominator by 2 to simplify the fraction.
Dividing 8 by 2, we get 4, and dividing 10 by 2, we get 5.
So, 12 and 8/10 is equivalent to 12 and 4/5.
Therefore, the correct answer is 12 and 4 over 5.
To convert a decimal number to a fraction, we can follow these steps:
Step 1: Count the number of decimal places. In this case, the number 12.8 has one decimal place.
Step 2: Rewrite the decimal number without the decimal point. For 12.8, we have 128.
Step 3: Put the rewritten number over a denominator of 1 followed by the same number of zeros as the count from Step 1. In this case, we have 128/10.
Step 4: Simplify the fraction by dividing both the numerator and denominator by their greatest common factor. In this case, the greatest common factor is 8. Dividing 128 by 8 gives us 16, and dividing 10 by 8 gives us 5.
Therefore, 12.8 converted to a fraction in simplest form is 16/5.
Looking at the answer choices, the correct answer would be "12 and 4 over 5."