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.

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

The blue segment below is a diameter of o. what is the length of the radius of the circle?