One faucet fills up a bathtub in 15 minutes while the second fills it up in 10 minutes. If both faucets are turned on, what frac
tion of the bathtub will be filled in 2 minutes?
1 answer:
F1=15m F2=10m
2/15 + 2/10
4/30 + 6/30 = 10/30 or 1/3
Answer is 1/3 filled.
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Answer:
7 + 11
Explanation:
<u>sum of 7 and 11 means addition of both the integers</u>
The answer is 12/5 or 2.4
Answer:
5
Step-by-step explanation:
(a)
12+0.72(8)
12+5.76
17.76 qts of antifreeze
(b)
100(12+8(.72))/(12+8)
100(12+5.76)/20
100(17.76)/20
5(17.76)
88.8%
You have been reading your book for about 7 days
7(10) pages each day + 9 left
70+ 9 = 69
