A nurse needs rubbing alcohol, which is a 70% alcohol solution. However, there is only a 40% alcohol solution and a 90% alcohol solution in stock. How much of each solution should be mixed in order...

A nurse needs rubbing alcohol, which is a 70% alcohol solution. However, there is only a 40% alcohol solution and a 90% alcohol solution in stock. How much of each solution should be mixed in order...

I know how to find the percent that she has earned currently, I do not know how to find the annual.

Which is the least and which is the greatest.. 0.125%, 0.35%, 0.6%

im not a tutor or a student, i got asked this questions and its beginning to drive me crazy.

A garden has cherry trees and apple trees

True/False/More information required

Credit card bill is $2426. I've used $706, my boyfriend has used $1720. Minimum payment is $116. What is my portion of the minimum payment? What is my percentage of the total debt?

Waec question

If 50% of hotels have a restaurant and 40% have a pool, so 90% have a restaurant and swimming? Want to know if that makes sense. I don't think it does, but don't know how to set it up?

I am measuring performance improvements (Percent difference) from one quarter to the next. There are four workers and 5 different areas of performance: ...

Lets say I have : 200 fruits in total 90 apples 110 oranges Now I want to give them to 2 persons Person 1 = 120 fruits, He wants 120 fruits...

If I have a check for $101.00 and $13.40 is taken out for taxes, what percentage is that?

What would be the easiest way to calculate the percentage of what I owe my friend for items I sold on Ebay for him I get 35% he gets 65% and pays all the Paypal Fees but I pay the sales tax so I want...

I earn $14.90 an hour. I get a 10% raise every year. What is my rate of pay after 2 years

An antique chair value increases in value by 6 1/2% each year. The chair was bought for £1800. What was the value at the end of 3 years?

In a study of 536534 court cases, 11.04% of individuals were Indigenous. In another study of 1003988 cases, 15.70 individuals were Indigenous. I need to combine these two figures as one study. So...

Fresh mushrooms are grown in a farm. Some of these are dried in an oven. A batch of fresh mushrooms weighs 5kg. The amount of water in these mushrooms is 92% of their weight. (a) What...

12% of what number is 114.77

if 725,000 pounds In the bank is earning £4300 in interest monthly what is the interest rate?

If the full cost of a house is 147k and person a contributes 46k towards the deposit and person b contributes 11k.. what percentage of the house would person a own and what percentage of the house...