A pile of sand has a weight of 76 kg. The sand is put into a small bag, a medium bag and a large bag in the ratio 1:2:5.

Work out the weight of sand in each bag

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28