Answer:
She needs 4 yards.
Explanation:
To multiply fractions, you just multiply the whole number by the numerator of the fraction.
The numerator is the top number of a fraction.
The denominator is the bottom number of a fraction.
You can think of the whole number 6 as the fraction 6/1.
Step 1
Multiply 6/1 by 2/3
6x2=12
1x3=3
So, 6/1x2/3=12/3
Step 2
Now you need to simplify the fraction
Because the numerator is a muliple (number that can be devided by) of 3, devide the numerator by the denominator.
12÷3=4
So betty needs 4 yards of fabric to make 6 skirts.