© 2007 1 -2010 tutorco.com Q1. In some school orchestras, all of the instruments are stringed: violins, violas, cellos, and double basses. In one orchestra, 6 of the 33 instruments are violins. How can you compare the number of violins to the total number of instruments in the orchestra? Q2. Luis and Amber compared their CD collections. Who has a greater ratio of rock CDs to pop CDs, write the ratios. Rock Pop Hip-Hop Luis 14 19 17 Amber 47 64 15 Q3.There are 160 students in grade 6. Of them 75 are girls and the remaining are boys. Find the ratio of a) boys to girls b) boys to total students c) girls to the total students 8/7/5/S RATIO AND PROPORTION© 2007 2 -2010 tutorco.com Q4. Perla and Mario shared some markers in ratio of 6:3 .If Mario has 63 markers, how many markers do they have altogether? Q5. The sum of two numbers is 90. The ratio of bigger to smaller number is 7:3.What is the smaller number? Q6. Which is bigger, half of 22 or one-fifth of 95?© 2007 3 -2010 tutorco.com Q7. In the local coed softball league, the male to female ratio is 6:5. If there are 138 players in the league, how many are female? Q8. Tyler has a record of winning 4 boxing matches for every 3 he loses. If he had 23 matches during the last year, how many did he win?
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