20) Set up an equation and solve the application: Two oil pumps can fill a tank in 10 hours. The new pump
is more efficient and takes 90% of the time of the old
pump to fill the tank on its own. How long will take each
pump to fill the tank on their own?

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ayoismeisalex

23.04.2022

Mathematics

Sum of the angles of a triangle is 180 degrees.

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20) Set up an equation and solve the application: Two oil pumps can fill a tank in 10 hours. The new pump is more efficient and takes 90% of the time of the old pump to fill the tank on its own. How long will take each pump to fill the tank on their own?