If 6 gallon of gas cost $24 then how much is 10 gallon gas is?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?