Mathematics, 31.03.2020 01:49, letdou2670
A pool can be filled bye one pipe in 10 hours and by a second pipe in 15 hours. How long will it take using both pipes to fill the pool?
Answers: 1
Mathematics, 21.06.2019 21:30, bryantfoster
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
Mathematics, 21.06.2019 22:00, nyceastcoast
Percent increase and decrease. original number: 45 new number: 18
Answers: 1
A pool can be filled bye one pipe in 10 hours and by a second pipe in 15 hours. How long will it tak...
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