There are 73 milligrams of cholesterol in a 3.1 ounce serving of lobster. How much cholesterol is in 6 ounces of lobster?

Ihonestly don’t understand this at all

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?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees