Population density is a measure of how crowded an area is. The population density of Australia is approximately 7.6 people per square mile. If Bangladesh has 2,949.7 more people per square mile than Australia, what is the population density of Bangladesh? 2942.10 people per square mile
2957.30 people per square mile
3025.70 people per square mile
3709.70 people per square mile

How far could you drive on 50 gallons of gas

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

I'm confused on this could anyone me and show me what i need to do to solve it.