the ratio of mango juice to cranberry juice that Mindy and her friends used to make punch last week was 3:2. They used 4 ounces of cranberry juice last week. this week Mindy and her friends want to make 3 times as much punch. How much mango juice do Mindy and her friends need for this week's punch?

If i have 20$ and i gave 5$ away how much i got

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?

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.