The number of cars at a dealership dropped from 64 to 48 after a weekend sale. What is the percent of decrease in the number of cars? Please answer! Please! If possible, explain too.

Please answer as soon as possible! I will mark brainliest! (if it works)
Round to the nearest percent, if necessary.

20%
25%
30%
75%

The verbal translation for the difference of m and 7 increased by 15

Which number line represents the solution set for the inequality -1/2x> 24?

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?