Rosie was going on vacation for five days and asked her friend Jenny to take care of her dog, Spot. Spot can eat one box of dog food per week. Spot eats the same amount of dog food each day. Express below as a fraction how much of
the box of food Spot would eat while Rosie was on vacation. (Hint: Remember how many days are in one week.)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?