Ava has a discount card that reduces the price of her grocery bill in a certain grocery store by 15%. If c represents the cost of Ava's groceries, which expression represents Ava's grocery bill.

Apolice office claims that the proportion of people wearing seat belts is less than 65%. to test this claim, a random sample of 200 drivers is taken and its determined that 126 people are wearing seat belts. the following is the setup for this hypothesis test: h0: p=0.65 ha: p< 0.65 find the p-value for this hypothesis test for a proportion and round your answer to 3 decimal places.