A survey on 200 Senior High school learners how much time they read
per week has confidence interval of (13.5, 17.9)
in hours at 95% confidence level

What is the margin of error?
What is the average time they read per week?

The price of a new video game is $59.69 before tax. allison bought the game for 12% off. she then paid 9.25% sales tax on the discounted price.part a: how much did allison pay in sales tax? show all work and steps in your solution. round your answer to the nearest cent. part b: what is the total amount that allison paid for the video game? show all work and steps in your solution. round your answer to the nearest cent