peytongirl peytongirl

23-05-2018
Mathematics

contestada

A speed boat is traveling at 100 km/hr. How many hours will it take for the boat to cover a distance of 115 km?

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danieljoung danieljoung

23-05-2018

Use ratios and proportions to figure this out- 100km /1hr is equal to 115km/x(the number we're trying to figure out.) So, write this equation- 100x=115(1) Solve that equation(the answer is 1.15) and you get the answer to your question.

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