The following data was collected from a simple random sample from a process (an infinite population). 13 15 14 16 12refer to exhibit 7-1. the mean of the population (hint: page 16 of ppt file)a.) is 14b.) is 15c.) is 15.1581d.) could be any value

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants