A collector has 180 movie posters and 100 band posters. She wants to sell 36 movie posters but still have her poster collection maintain the same ratio of 180:100. If she sells 36 movie posters, how many band posters should she sell? Explain?

Listed below are pulse rates (beats per minute) from samples of adult males and females. Find the mean and median for each of the two samples and then compare the two sets of results.

The population of a country was 6 million in the year 2000 and has grown continually since then. The function P (t) = 6e^0.016t, models the population, P, in millions, for t years since 2000.

Out of his monthly salary, Josh spends 31.25% on his bills, 3/16 on groceries, and 1/16 on transportation. If he decides to save 1/5 of the remaining part, what percentage of his salary will he save? A - 7.5% B - 10% C - 8.75% D - 6.25%

Aneesha travels at 50 mph. Morris is traveling at 3 feet per second less than Aneesha. How fast is Morris traveling

Miguel has some trading cards. Half of the cards are baseball cards 2/5 are soccer cards and the rest are basketball cards how many are basketball cards?

The mean temperature for the first 4 days in January was 4°C. The mean temperature for the first 5 days in January was 5°C. What was the temperature on the 5th day?

Herb knows the volume of a cone is one third that of a cylinder with the same base and height. He reasons that a cone with the same height as a given cylinder but 3 times the radius should therefore have the same volume as the cylinder, since 1/3•3=

A coin is flipped 3 times If you get tails once you get $5, tails twice you get $15, and tails on all three flips you get $40. What is the expected amount of money you will get?

If the interior angle of a regular polygon measures 170°, how many sides does it have

How do I get the sequence for the next 3 numbers 2,4,8,14, ... ?