Please help !
Last Tuesday evening, Aaron, the car wash
owner, found he had 90% more quarters
than dimes. If the combined value of
Aaron's quarters and dimes was $69, how
many dimes did he have?

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000