SrivaniK14 SrivaniK14

12-06-2018
Mathematics

contestada

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?

Respuesta :

12-06-2018

24.5 hours

28+21=49

49/2=24.5

Answer Link

Otras preguntas

find the square root of the following number by the long division method for 9801

Sedimentary rock turns into magnum through which process

Give five types of context clues and use them in sentences.

F(x)=2x+8 g(x)=x+4 find f+g,f-g,fg,f over g

The commutative property states: A. You can add numbers in any order and get the same answer. B. You must add numbers in order from left to right. C. You can c

These symbols organize pitches for high or low instruments and voices;A. Clocks B. Clefs C. Cliffs

One difference between transport long ago and transport today is?

Florian is a single mother doing her best to raise her teenage daughter. Looking at the image, what characteristic traits of a healthy relationship would Floria

"the tamil naducoast recives winter rainfall "why?

what are The lyrics of Megalomaniac KMFDM