# Math

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4.Longview is located between Tyler and Marshall on the state highway. THe distance between Tyler and Longview is 45 miles. THe distance between Longview and Marshall is 25 miles. Which equation could be used to find d, the round trip between Tyler and Marshall?
A.d=45+25
B.d=2(45-25)
C.d=2(45+25)
D.d=2(45)+25

What is a round trip

• Math -

A round trip is going to and from a place.

If it's 2 miles from your house to the library, then the round trip is 4 miles.

• Math -

So is it C?

• Math -

Yes, C is correct.

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