On the first part of a 218 mile trip, a salesperson travels 2 hours and 15 minutes at an average speed of 64 mph. The salesperson needs to arrive at the destination in another hour and 20 minutes. Find the average speed required for the remainder of the trip. Round your answer to one decimal place. No units should be added to your answer.

1 is b and 2 is d

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

you can't solve x because it is 2 linear equation and you only have one equation