I don't know how to find this sale price. All I know is that 30 % and 78 $ are the answer, but don't know how to use them to find the answer.

I don't know how to find this sale price. All I know is that 30 % and 78 $ are the answer, but don't know how to use them to find the answer.

A man sells a book at a profit of 20%.if he had bought it at 20% less and sold it for rs 18 less,he would have gained 25%.what is the cost price of the book

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...

In September the total enrollment of a school was 1,200 students. Of these students, 20% of them were boys. n October, some more boys enrolled in the school and the percent of students that were boys...

In a certain year total population of a village was 2000. If the number of men is increased by 10% and that of the woman is decreased...

I don't really know how to explain or find the answer. Please help. And explain the steps in solving. Thanks I am in the 6 grade

I couldn't upload the chart but the data is below Dogs: 45% Cats:35% Fish:10% Birds:5% Reptiles:5% Please help me. And explain the steps please...

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

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...

trying to figure out this percentage

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...

Please show work

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?

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

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.

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...