The cost of renting a table at a flea market is based on a fixed price per day plus an initial registration fee. Alanna rented for one day and spent S45. Travis rented for four days and spent $90. What is the price per day to rent a table?
515 per day
$45 per day
590 per day
511 25 per day

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?