Items bought by a trader for $80 are sold for $100. The profit expressed as a percentage of cost price is

2.5%

20%

25%

50%

What is 513,869 rounded to the nearest hundred?

A youth soccer association raised $5145 in fund-raising projects. There were expenses of $777 that had to be paid first, with the balance of the money divided evenly among the 14 teams. How much did each team receive?

I thought of a number, added 4 5/7 to it, and got the number equal to the original one times 12. What was the original number?

Will a frying pan with a circumference of 25.12 inches fit on an electric burner with a 4-inch radius?

Words that were shakespeare's day but are not in use today are considered to be?

Anna has been adding $30 to her savings account every month. Which model could represent the money in Anna's savings account (y) after x months? A) B) C) D)

What is the graph of y - (-3) = - 1/2 (x - (0)) ?

The diameter of a human hair is 9*10^-5 meters. The diameter of a spiders silk is 3*10^-6 meters. How much greater is the diameter of a humans hair than a spiders silk?

Kelly is reading an 858-page book. During the past 6 days she has read 468 pages. At this rate, how many more days will it take her to complete

How to calculate the area of trapezium by only giving one base?