Maria earns $8 per hour plus a 5% commission on the price of each item she sells. She wants to work 15 hours each week, and earn at least $200. Which inequality and solution shows the total weekly sales she must make to reach her goal?

HINT: remember 5% as a decimal is 0.05!

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.