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Rob is setting up a model train track that is 3 3/8 feet long no telephone pole is needed at the start of the track. However along the track he places a telephone pole every 3/8. Foot a part. How many telephone poles dose he need

Respuesta :

RyRyMc
First we need to convert 3 3/8 into 1/8ths:

[tex]3 \frac{3}{8} = \frac{27}{8} [/tex]

Now, we need to see how many times 3/8 goes into 27/8:

[tex] \frac{27}{8} \div \frac{3}{8} = 27 \div 3 = 9[/tex]

So we know he needs 9 telephone poles

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