Zookstar Zookstar

17-10-2022
Mathematics

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A train travels 450km in 3 hours.

The distance is measured correct to the nearest 10 kilometres.

The time is measured correct to the nearest 10 minutes.

Calculate the upper bound for the average speed in km/minute. No spam links.

A train travels 450km in 3 hours The distance is measured correct to the nearest 10 kilometres The time is measured correct to the nearest 10 minutes Calculate class=

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