mdm12Section6_P_OddSolutionsFinal

mdm12Section6_P_OddSolutionsFinal - Q1-3 Q11-13 Q19 Q5-9...

This preview shows pages 1–5. Sign up to view the full content.

Q1-3 Q5-9 Q11-13 Q15-17 Q19 CHAPTER 6 Review of Prerequisite Skills pp. 302-303 Solutions to Odd Number Problems 1. To express a decimal as a percent, multiply by 100. You can achieve this by moving the decimal point two places to the right. a) 0.35 = 35% b) 0.04 = 4% c) 0.95 = 95% d) 0.008 = 0.8% e) 0.085 = 8.5% f) 0.375 = 37.5% 3. To express a percent as a fraction, place it over 100, and then reduce to lowest terms. a ) b ) c ) 12 12% 100 3 25 = = 35 35% 100 7 20 = = 67% = 67 100 d ) e ) f ) 4 4% 100 1 25 = = 0.5 0.5% 100 1 200 = = 98 98% 100 49 50 = = Top

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
5. 7. Assume that Benoit will wear one each of cap, scarf and gloves. There are three kinds of caps, two kinds of scarves, and two kinds of gloves. n = (3)(2)(2) = 12 9. a) i) E = {2, 4, 6, 8, 10} ii) O = {1, 3, 5, 7, 9} iii) C = {4, 6, 8, 9, 10} iv) P ={1,4,9} b) i) ii) iii) iv) Top
11. a) 6! = (6)(5)(4)(3)(2)(1) = 720 b) 0! = 1 c) 16! 16 15 14! 16 15 240 ×× = = d) 12! 12 11 10 9! 9!3! 9! 6 12 11 10 6 220 ××× = × = = e) 100! 100 99 98! 98! 98! 100 99 9900 = = f) 1 6 ! 1 61 51 41 31 21 11 0 ! 10!8! 10! 8! 16 15 14 13 12 11 8! 143 ×××××× = × ××××× = = 13. 13 P 9 = 259 459 200 Top

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
15. a ) b ) c ) 63 6! 3!3! 20 C = = 4! 4 3!1! = 8! 1 8!0! = d) e ) f ) 11 0 11! 0!11! 1 C = = 67
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/23/2012 for the course MATHS MDM-01 taught by Professor Mr.m during the Spring '10 term at Seneca.

Page1 / 5

mdm12Section6_P_OddSolutionsFinal - Q1-3 Q11-13 Q19 Q5-9...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online