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makvit [3.9K]
3 years ago
5

Karen has 3 pieces of ribbon that are each 2 3/4 yd long. She also has a piece of lace that is 3 1/5 yd long. Karen needs to cut

the lace into 4 pieces that are all the same length to finish a sewing project. How long should each piece of lace be? A. 1 4/5 yd B. 1 1/4 yd C. 11/12 yd D. 4/5 yd
Mathematics
2 answers:
Temka [501]3 years ago
7 0
The first sentence is filler information that can be ignored, as the question involves lace, not ribbon.

Convert the mixed fraction into an improper fraction.

3 \frac{1}{5}

3 * 5 = 15

15 + 1 = 16

The fraction is now \frac{16}{5}.

Divide the fraction by 4, as you want to get 4 equally long pieces.

\frac{16}{5} /  \frac{4}{1}  =  \frac{16}{20}

You get \frac{16}{20}, which can be simplified to \frac{4}{5}. 

The answer is D.


Gemiola [76]3 years ago
6 0
D) 4/5

Because the lace is 3.2 ydlong, so 3.2÷4=4/5
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