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sweet-ann [11.9K]
3 years ago
6

Please answer this (who ever answers correctly gets brainlest)

Mathematics
2 answers:
Vikki [24]3 years ago
6 0

Answer:

Step-by-step explanation:

74 +  97 = 171 mm

Length of the train track = 171 mm = 171÷ 1000 = 0.171 m

Anna11 [10]3 years ago
3 0

Answer:

0.171 m

Step-by-step explanation:

First, let's determine how many mm of track he has in total...

74mm+97mm=171 mm

Now, we can set up a unit converter to convert mm to m (note that 1 mm is 10^{-3{ m)...

171mm(\frac{10^{-3}m}{1mm})

The "mm" cancels out...

171*10^{-3}m=0.171m

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