I really help please. The figure below shows the quotient of fraction 5 over 8 Division sign fraction 3 over 8 using a rectangle model. Rectangle divided into eight equal parts indicating five-eighths and three-eighths, where the first three parts are shaded dark, the next two parts are shaded light, and the last three parts are not shaded.
What is the quotient?

A. fraction 1 and 2 over 8

B. fraction 1 and 2 over 5

C. fraction 1 and 3 over 5

D. fraction 1 and 2 over 3

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?