a winter coat was priced at 200. each month for three months, thr price was reduced by 15. how much was the coat reduced in price

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Answer for 10 points show work you guys in advanced < 3

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?