Which of these has the smallest product? A 1/3 x 5/6

B 1/5 * 5/6
C 1/4 * 5/6
D 1/2 * 5/6

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500