Sadie wants to bake several batches of rolls she has 13 tablespoons of yeast left in the jar and each batch of rolls takes 3 1/4 tablespoon write and solve a inequality to find the number of batches of rolls sadie can make

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.

Can someone me out here number 4 plz