Mathematics, 17.07.2019 08:00 jayy1474

Tap a can till tank in 28 hours, while tap b can fill the same tank in 21 hours. if both taps are open together, how long will it take to fill an empty tank?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, dtovar4922

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Answers: 1

continue

Mathematics, 21.06.2019 17:30, apexdude2020

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Answers: 3

continue

Mathematics, 21.06.2019 19:00, AbhiramAkella

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, thisusernameistaken2

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Answers: 2

continue

You know the right answer?

Tap a can till tank in 28 hours, while tap b can fill the same tank in 21 hours. if both taps are op...