The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

The ratio of the measures of two complementary angles is 4 to 5. The smaller measure is increased by 10%. By what percent must the larger be decreased so that the two angles remain complementary?...

An item of plant costs £25,000. It depreciates at 15% per year. Servicing and maintenance costs £2500.00 in the first year and increases by 5% per year: Find: The...

You are to separate the two components of a mixture of sand and sugar. The initial mass of the mixture is 32.4563g. You found that the mass of sand was 19.5642g. A) Describe the...

eg. 21/25, 1 2/5

Miguel starts a job working as a biochemist and earns $76,500 a year. He saves 10 percent of his income. After working for one year, he invests what he has saved in an account that pays 2.5 percent...

Coffee A cup of coffee costs £1.75 The diagram shows how much money different people get when you buy a cup of coffee. Retailers get 44p Growers get 5p Others get £1.26 Cup...

Salary of Mr. X is 50% more than salary of Mr. Y. What percent of Mr. X's salary is Mr.Y's?

Any paid $54.71 for a pair of shoes during a 20% off sale. What was the regular price?

A rise of 25% in the price of sugar compels a person to buy 1.5 kg of sugar less for rupees 240. Find the increased price as well as the original price per kg of sugar.

Waec question

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?

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

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

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 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?

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

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 would love to know what percentage of X is Y so i can find X whenever i have Y.

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...