The total length of the purple ribbon and pink ribbon is .
Given that, Noelle has 5/6 of a yard of purple ribbon and 9/10 of a yard of pink ribbon.
To add fractions there are three simple steps:
Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add the top numbers (the numerators), put that answer over the denominator.
Step 3: Simplify the fraction (if possible)
Total number of yards of ribbon
= 5/6 + 9/10
LCM of denominators 6 and 10 is 30
Now, 25/30 + 27/30
= 52/30
=
Therefore, the total length of the purple ribbon and pink ribbon is .
To learn more about the addition of fractions visit:
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To figure this out, we just need to simplify as much as we can for each problem, and then find a common denominator.
A
4/6 = 9/12
2/3 = 3/4
this is false
B
4/6 < 9/12
2/3 < 3/4
8/12 < 9/12
this is true, but let's look at the others just in case
C
4/6 > 10/12
2/3 > 5/6
4/6 > 5/6
this is false
D
It looks like C and D are the same. This means D is also false.
So B is the only true statement
Answer: B