Misty bought 3 CDs. The country music cd cost $12. The rock music cd cost 2/3 as much as the country music CD. The platinum edition cd cost twice as much as the rock cd. What was the cost of the three CDs?

Mary can buy 12 oranges at store A for $3.84 and 15 oranges for $5.00 at store B. Which store has the better unit cost?

A bag contains 5 red, 3 green, 4 blue, and 8 yellow marbles. Find the probability of randomly selecting a green marble, and then a yellow marble if the first marbles is replaced

A building that is 8meters y'all casts a shadow that is 18meters long. At the same time, a tree casts a shadow that is 72 meters long. How long is the tree?

it cost $270 for 3 people to go on a fishing trip how much does it cost for 10 people to go on a fishing trip

A rectangle has a length of 8 feet and a width of 6 feet if its length and width in creased by 50% each what is the area of the new rectangle

At the baseball stadium the price for popcorn is 14.70 for 5 bags if you wantd to buy 4 bags of popcorn how much wold you it cost

Gia is 4 years younger than her sister joy. the sum of thier ages is 74 how old is joy?

Here are the shopping times (in minutes) for a sample of 6 shoppers at a particular grocery store. 35,34,26,27,33,31 Find the standard deviation of this sample of shopping times. Round your answer to two decimal places.

What values of x will give a total area of 1000ftsquare? 2000ftsquare

What will the answer be 2.576 rounded