American Accent Training phần 5 docx
American Accent Training phần 5 docx
... is of another: What percentage of 75 is 15? Cross multiply: 15( 100) = ( 75) (x) 1 ,50 0 = 75x ᎏ 1, 7 5 5 00 ᎏ = ᎏ 7 7 5 5 x ᎏ 20 = x Therefore, 20% of 75 is 15. Ratio and Variation A ratio is a ... SAT MATH SECTION– 157 56 58 SAT2006[04](fin).qx 11/21/ 05 6:44 PM Page 157 34. If 5% of a number is 20, what would 50 % of that number be? a. 250 b. 100 c. 200 d. 400 e. 50 0 35...
Ngày tải lên: 11/08/2014, 14:22
American Accent Training phần 6 docx
... 46. 16. 55 .5. Since 80% of 35 = .80 × 35 = 28 and 25% of 28 = . 25 × 28 = 7, then 35 of the 63 boys and girls have been club members for more than two years. Since ᎏ 3 6 5 3 ᎏ = .55 55 ,55 .5% of ... squares. 31. d. 52 % is the same as .52 (drop the % sign and move the decimal point two places to the left); ᎏ 1 2 3 5 ᎏ = ᎏ 2 5 6 0 ᎏ = ᎏ 1 5 0 2 0 ᎏ ; 52 × 100 = .52 ; And...
Ngày tải lên: 11/08/2014, 14:22
American Accent Training phần 8 docx
... difficult to understand –THE SAT WRITING SECTION– 233 6 5 4 3 2 56 58 SAT2006[ 05] (fin).qx 11/21/ 05 6: 45 PM Page 233 56 58 SAT2006[ 05] (fin).qx 11/21/ 05 6: 45 PM Page 218 Understanding the Prompts: Completing ... determine punishments for breaking those rules. –THE SAT WRITING SECTION– 2 25 5 658 SAT2006[ 05] (fin).qx 11/21/ 05 6: 45 PM Page 2 25 35. The revision to sentences...
Ngày tải lên: 11/08/2014, 14:22
