Grace and jim each bought notebooks for school. grace bought 4 notebooks for $4.80. jim bought 3 notebooks for $3.90. find the unit cost for each student’s notebooks. then, determine which student found the better buy.

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Anyone know? will mark brainliest if correct!

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