Ihave 10 minutes left to complete this 20 points
a grocer purchased a 100-pound mixture of nuts for $1.50. the mixture contains 40 pounds of walnuts that costs $2.25 per pound. what is the average cost per pound of the other nuts in the mixture?

Which best explains why this triangle is or is not a right triangle?

How do i do this? i don’t understand

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer