4.Raphael is timing how fast he can do a series of 5 math questions, aiming to complete them in less than 20 minutes. He has done 3 questions so far, with each of them taking 3 minutes to complete. On average, how much time does Raphael have on each remaining question so he can reach his goal?

A. Raphael has no more than 5 minutes and 50 seconds to complete each remaining question.

B. Raphael has less than 5 minutes and 50 seconds to complete each remaining question.

C. Raphael has less than 5 minutes and 30 seconds to complete each remaining question.

D. Raphael has no more than 5 minutes and 30 seconds to complete each remaining question.

5.A retail store is buying a 500 count for a device and another 200 count for another version of the same device that costs $100 less than the original. What is the maximum cost of the original device, given that the store did not go over the budget of $155,000?

A. no more than $150

B. no more than $250

C. less than $150

D. less than $250

*please make sure you answer all the questions please and thank you.