When a number is decreased by 3%, the result is 80. What is the original number to the nearest tenth?
1 answer:
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The number of kilometers she will have left to run to finish the race is 0.9 km.
<u>Given the following data:</u>
- Total distance = 13.5 km
- Speed =
- Time = 1.5 hours
To determine the number of kilometers she will have left to run to finish the race:
First of all, we would calculate the distance she has covered by using this formula;
Distance = 12.6 meters.
<u>For the </u><u>distance left</u><u>:</u>
Distance left = 0.9 km.
Learn more about distance here: brainly.com/question/10545161