Dylan recently started a high end dog biscuit bakery. She found a storefront location for her store that cost her $36,000 and on the ingredients for her dog biscuits (a super secret recipe) cost $1.10 per biscuit.
If she plans on selling the dog biscuits for $7.50 a piece, how many biscuits will she have to sell before she breaks even?

• Enter a whole number. Do not include any units in the answer. For example if 253 biscuits must be sold, enter 253.
nter

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.