Question

The world’s fastest train travels about 162 mi/h. Estimate how far the train travels in 4.75 h.

Answer 1

When using estimation, we usually will round up or down depending.

162= rounds down to 160

4.75= rounds to 5

160*5= 800

It travels around 800 miles in 5 hours.

I hope this helps!
~kaikers

Answer 2

770 miles

Explanation:

The world's fastest train travels about 162 miles per hour.

The speed of train = 162 miles/hour

Train travels in 4.75 hour = 162 × 4.75

= 769.5 miles ≈ 770 miles

The train travels almost 770 miles in 4.75 hours.