grade6,unitary method

© 2007 1 -2010 tutorco.com Q1. Find the unit rate: a) 312 pages in 4 days ________ pages per day b) 70 chairs in 5 rows ________ in each row c) 1962 calories for 6 servings of pie ________ Calories per serving 6/7/4/S RATIO AND PROPORTION© 2007 2 -2010 tutorco.com d) $49.39 for 11 hours ________ Per hour e) 322.7 miles in 7 hours ________ Miles per hour Q2. Circle the better buy. Explain why it is the better buy: a) 22 staplers for $330 or 4 staplers for $80 b) 11 books for $99 or 29 books for $203 © 2007 3 -2010 tutorco.com 5 calculators for $105 or 24 calculators for $552 Q3. A baker buys 25 lb of flour for $74.75. What is the rate or unit price in dollars per pound? Q4. Suppose 12 gallons of herbicide concentrate are used on 28 acres. Find the rate of application in gallons per acre