Baylee wants to make 5 cups of a juice blend that contains 70% apple juice and 30% grape juice. She can get bottles of pure apple juice and bottles of a blend that are 50% apple juice and 50% grape juice. Let p represent the number of cups of pure apple juice and b represent the number of cups of the 50% apple juice/50% grape juice blend. What equation models the total volume of juice? Enter your answer in the box.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Susan is paying $0.30 per $100 on her $483,000 home in homeowners insurance annually. if her annual homeowners insurance premium is divided into twelve equal monthly installments to be included on each of her monthly mortgage payments of $2,128.00, what is her total monthly payment?

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.