Help me pleaseee!! Would appreciate ^^
**BRAINLIST, thanks and points***
(Just need 45,46,47,44)

Find the given elements if matrix d:

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

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?