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2 years ago

10

William got $150 for making all A’s on his report card. He wants to spend it on CDs and DVDs. The local video store is having a

sale; all CDs are $10 and all DVDs are $15. Which of the following is a possible combination of CDs and DVDs?

1 answer:

olga55 [171]2 years ago

3 0

What are the options?

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docker41 [41]

To find out if the three side lengths can create a triangle, the three smaller lengths must be greater than the longer length.

$\bf~Option~A$

$\sf~3~meters,5~meters,7~meters$

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So this can create a triangle.

$\bf~Option~B$

$\sf1~yard,1.25~yards,1.5~yards$

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$\bf~Option~C$

$\sf5~inches,10.5~inches,17~inches$

$\boxed{\sf5+10.5=15.5$

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$\bf~Option~D$

$\sf15~millimeters,18~millimeters,30~millimeters$

$\sf15+18=33>30$

So this can create a triangle.

Therefore, your answer is Option C.

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Ludmilka [50]

Step-by-step explanation:

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Answer:

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