SANA MATULUNGAN NYO PO AKO
nonsense = report
Two hoses were used to fill a water trough. The first hose can fill it in 20 minutes while the second hose needs only 16 minutes. If the second hose is used for the first 4 minutes and then the first hose is also used, how long will it take them to fill the trough?
nonsense = report
Two hoses were used to fill a water trough. The first hose can fill it in 20 minutes while the second hose needs only 16 minutes. If the second hose is used for the first 4 minutes and then the first hose is also used, how long will it take them to fill the trough?
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
The 1st hose, plus 2 times the 1st hose = 3 of the 1st hose.
--> 4 hours
Step-by-step explanation:
pa brainles po