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3 years ago

8

Seven pipes empty a water tank in five days. In how many days would four pipes empty this tank? Give your answer in days and hou

rs.

2 answers:

TEA [102]3 years ago

4 0

Answer:
8.75 days
Step-by-step explanation:
7/4=1.75
1.75*5=8.75

Gelneren [198K]3 years ago

3 0

Answer:

7:5 equals 1.4, so we need to multiply 1.4 and 4 and we get 5.6. The answer is 5.6

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