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WARMUPS OCTOBER 13-17, 2014 MONDAY, OCTOBER 13, 2014 Change these percents to decimals. 1. 56% 2. 8.25% Multiply—Remember your decimal rules ο 4. 475 x .37 3. 3% TUESDAY, OCTOBER 14, 2014 Find the unit rate of the situations below. 1. Jose bought a king size 4 ounce Snicker bar for $1.12. How much would that be per ounce? 2. Mr. Johnson drove 220 miles on 8 gallons of gas. How many miles did he get per gallon? 3. Coach Cain has 96 students in 4 classes. What would the average class size be (students per class)? TUESDAY, OCTOBER 15, 2014 Solve the proportion. 1. π 6 2. 36 9 3. 72 π = 9 54 = π₯ 3 = 18 2 WEDNESDAY, OCTOBER 16, 2014 Write a proportion and solve. 1. A punch recipe calls for 5 cups of orange juice. The recipe will serve 9 people. You are making punch for a party with 72 people. How many cups of orange juice will you need? 2. The ratio of boys and girls at the Homecoming Dance was 2 to 5. If there were 28 boys, how many girls were there? THURSDAY, OCTOBER 17, 2014 1. Samantha earns extra money babysitting. She charges $31.25 for 5 hours and $50 for 8 hours. Is this a proportional relationship? Explain Why—show workο 2. What is the cost of 2 kilograms of flour, if 3 kilograms of flour costs $4.86 and the unit price for each kilogram is the same? FRIDAY, OCTOBER 18, 2014 1. Mrs. Nolen filled up her car. She spent $46.20 on 12 gallons of gas. What was the price per gallon? 2. A rabbit can run 35 miles per hour. A fox can run 21 miles per half hour. Which animal is faster, and by how much?