<p>Name PA Practice Test Ch 6 Date</p><p>Definitions 1. Ratio</p><p>2. Proportion</p><p>3. Similar polygons</p><p>4. Probability</p><p>5. Fundamental Counting Principle</p><p>6. Ted’s club has 20 members, fifteen are male and the rest are female. Find the ratio of males to females.</p><p>7. Write an equivalent rate. 20 ft/sec = ? ft/ minute</p><p>8. If a 20 ounce bag of peanuts cost $3.20, how much does a one ounce bag cost?</p><p>18 x 9. Solve the proportion. = 12 2 x 3 10. Solve the proportion. = 15 9</p><p>2 7 11. Solve the proportion. = x 21</p><p>12. The legend on a map indicates one inch equals 20 miles. If the distance between two cites on the map is five inches, how many miles would have to be traveled? </p><p>13. If a basketball player makes 15 out of 45 baskets in his first game, how many baskets would you expect him to make in the second game if he attempted 18? </p><p>14. The chef used 1.5 cups of sugar to make 5 batches of cookies, how many cups of sugar would the chef need to make 25 batches of cookies? 15. Roberto has a choice of two sizes of peanut butter at the store. A 12 ounce jar costs $2.64 and a 16 ounce jar costs $3.36. Which jar of peanut butter is the more economical one to buy?</p><p>16. A bag contains 5 red marbles, 3 blue, 7 white, 2 green, and 3 orange marbles. If a marble is chosen at random from the bag, what is the probability of picking a white or orange marble? </p><p>17. If you flip 2 coins, what is the probability that both coins will show heads?</p><p>18. Given the to rectangles are similar, find the value of x.</p><p>15 in. x</p><p>24 in . 8 in.</p><p>19. Alice is standing next to a tree and casts a shadow 24 inches long. The tree’s shadow is 120 inches, how tall is the tree in FEET? 20. How many different answers are possible on a 3-question multiple choice test with 4 choices for each question?</p>