during a normal day, there are 280 planes taking off from the airport, but the airport is a
lot busier during christmas. during the christmas holidays, about 336 planes take off
every day from the airport.
1.
during the christmas holidays, the airport opens 12 hours during each day, how
many planes take off from this airport in each hour?

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?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.