The compound used to grow orchids is made from 3 kilograms of moss for every 5 kilograms of pine bark. If 12 kilograms of the compound are to be prepared, how many kilograms of pine bark are needed?

What does the relationship between the mean and median reveal about the shape of the data

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.