Question

5 tanks can fill a tank in 80 minutes. how long will it take to fill the tank to fill the tank if 8 pipes are used​

Answer 1

Answer:

37.5 minutes

Step-by-step explanation:

so, to find how much one inlet takes to fill a tank, we should multiply 80*5=300

here, we should divide this by the number of inlet used that is 8, 300/8=37.5

Answer 2

Answer:

in 5 tanks can fill a tank in 80 minutes.

if 8 pipes are used =?

if 1 tank = 80/5

in 1 tank = 16

if 8 tanks = 16×8

= 128

in 8 pipes are used in 128 minutes.