If the value of a gold coin is increased by 20% each year, find the percentage increase of the coin over three years.

If the value of a gold coin is increased by 20% each year, find the percentage increase of the coin over three years.

To get a 50% acid solution, you need ____ gallons of pure acid.

If one pair of opposite sides of a square are increased in length by 20% and the other pair of sides are increased in length by 50%, by what percent is the area of the rectangle that results greater...

If I score a 64 and a 79 on two tests and I have two more tests to take and I have to get an 80% overall in the class what’s the lowest score I need on the final two tests

The difference between a number and 120 Is 50%. What is the number ?

I paid $6000 total which included 8.25% sales tax. How much was the product?

If i have five numbers that increase in value 100 to 130 = 30%, 130 to 160 = 23%, 160 to 210 = 31% and 210 to 215 = 2%....the total of those percentages added up is 87%. Why then is the percentage...

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trying to figure out this percentage

Last weeks gas decreased by 2% but increased this week by 7%. The current price this weekend is what percent of last week's price before the changes?

The town of Maxwell increased its annual budget from $1,400,000 to 1,800,000 find the percent increase in the budget?

So im looking to build my own beard oil and as a general im starting with a 30ml bottle I have 2 types of oil carrier and essential oils. Essential oils im allowed to use 8% by 30ml volume so...

I don't know how to set up the problem and solve it.

Hans has two solutions that contain alcohol and mixing them with each other. Solution A has 40% alcohol and solution B has 10% alcohol. He uses 1600 mililiters of Solution A. How many milliliters...

we have prices for some different products and discounts now price has increased for 2 Rs on each products. how calculate the percentage of increased price for discount percentage.

40% of students voted for a pizza party. If 60 students voted for a pizza party, then how many students were surveyed in total?

If there is a roller coaster with 1/3 senior citizens and 1/4 adults. How many are children?

initial price is 24$ which is increased with a certain percent then reduced with a certain percent to reach the price 20.40$ .what are the increase/decrease percentages?

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?

A boy is taking his maths test. Both papers carry the same weightage. He scored 47/80 for his first paper. The second paper is out of 100. How many marks does he need to get at least 75% of the total...