Which of the following is a good way to quickly determine whether 3/12 and 1/4 are equal
2 answers:
For this case we must indicate a form to determine if the following expressions are equal:
It is observed that if we multiply the numerator and denominator of the second fraction by "3" we obtain the first fraction:
Similarly, if we divide the numerator and denominator of the first fraction between "3" we obtain the second fraction.
ANswer:
Divide the numerator and denominator of the first fraction between "3" or
Multiply the numerator and denominator of the second fraction by "3"
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Answer:
<h2>Diana uses 5/8 square yard of fabric for both pillows.</h2><h2>There remains 3/8 square yard of fabric.</h2>Step-by-step explanation:
Givens
- The total amount of fabric is 1 square yard.
- One pillow requires 3/8 square yard of fabric.
- A second pillow requires 2/8 square yard of fabric.
To find the total amount of fabric Diana used, we must sum those fractions
Diana uses 5/8 square yard of fabric for both pillows.
Now, we subtract to find the remaining amount of fabric
Therefore, there remains 3/8 square yard of fabric.