Beef, potatoes and onions are mixed in a recipe in the ratio 5: 3: 2 by mass. if mrs. maree follows the recipe and uses 350g of beef, how many grams pf potatoes and onions does she use?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

What properties allow transformation to be used as a problem solving tool