Ratios and Proportions
 1. Use the table to write this ratio: Classical CDs to Rock CDsA) 2:5B) 4:10C) 5:10D) 3:82. A package containing 6 pairs of socks costs \$6.89. A package containing 4 pairs of socks costs \$4.64. Which is a better deal?A) 6 pairsB) 4 pairs3. Find the unit rate: 5 for \$46A) \$9.20B) \$4.50C) \$10.40D) \$0.114. Find the unit rate: 100 for \$10A) 0.10B) 1.00C) 1.50D) 2.005. A diner sells bagels for \$0.75 each. A bagel shop sells 1 dozen for \$7.00 each. Which is the best deal?A) Bagel shopB) Diner6. Convert to metrics: 8m = _____ cmA) 600B) 8007. 12kg = ____ gA) 0.012 gB) 12000g8. 2,000 ml = _____ LA) 200B) 20C) 29. Write as a fraction IN SIMPLEST FORM: 60%A) 3/5B) 30/50C) 60/10010. Write as a fraction IN SIMPLEST FORM: 15%11. Write as a fraction IN SIMPLEST FORM: 15%A) 7.5/50B) 3/20C) 15/10012. Which is the percent version of the decimal 0.28A) 28%B) 56\$C) 14%13. Select the correct ratio for 50%A) 25:50B) 1:2C) 50:10014. Select the correct ratio for 90%A) 1:9B) 9:1C) 9:10D) 9:10015. Students get a 5% discount off the original prices at the Everything Flurescent store during its back-to-school sale. Find the amount of discount on flurescent notebooks originally priced at \$7.99A) \$0.79B) \$1.00C) \$0.39D) \$5.0016. Nine out of 25 students finished their work early on Tuesday. What percentage of the class finished their work early on Tuesday?A) 9.25%B) 36%C) 25%17. An exam had 60 questions. Felix got 85% correct. How many questions did he get correct?A) 85 questionsB) 49 questionsC) 51 questions18. This table shows the wait time for different groups at a restaurant. Predict how long a group of 8 will wait.A) 18 minsB) 24 minsC) 12 mins
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