Answer:
15 hours
Step-by-step explanation:
We can use the formula below to solve this:
Where
t is the time taken for BOTH to fill up the pool [6 hours]
a is the time taken by first tap [10 hours]
b is the time taken by second tap [we need to find this]
Now putting in all the into and solving for y, we get:
Hence, its gonna take 15 hours for the second tap to fill the pool alone.
Х * 5 = 3
х = 3 : 5
х = 3/5 (=0,6)
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Answer:
no
Step-by-step explanation:
you will die in 7 days
Answer: 11.125
Step-by-step explanation:
N x 721 = 72.1
721n = 72.1 (put it in an easier format)
n = 0.1 (divide both sides by 721)
0.074 x n = 74
0.074n = 74 (put it in an easier format)
n = 1000 (divide both sides by 0.074)