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r-ruslan [8.4K]
3 years ago
11

Solve by both sides variable josh has two leaking pipes in his basement. while waiting for the plumber to come, josh puts a buck

et under each leak. the two buckets have the same capacity. the bucket uder the first leak fills in 20 minutes. the bucket under the second leak fills in 35 minutes. josh's brother takes away one of teh buckets and places the one bucket under the two leaks. about how long will it take for the one bucket to fill completely?
Mathematics
1 answer:
aleksandrvk [35]3 years ago
6 0
First off, you misspelled some words, second WHICH BUCKET does josh's brother take? That's important!

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Step-by-step explanation:

A)  

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Answer:

The required volume is 5 ml.

Step-by-step explanation:

Given : In tests for intoxication, blood alcohol levels are expressed as percentages by volume. A blood alcohol level of 0.080% by volume means 0.080 mL of ethanol per 100 mL of blood and is considered proof of intoxication. If a person's total blood volume is 5.0 L.

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Solution :

According to question we use the formula,

\text{Present Volume}=\dfrac{\text{Vol}_{\text{Alcohol}}}{\text{Vol}_{\text{total}}}\times 100\%

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Step-by-step explanation:

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