New SAT Math Workbook

A b c d e 1 4 3 8 3 4 1 8 5 8 after working on a

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: e women in the Spring Garden Club 2 1 4 of the remainder are under 40. What part of the membership is between 40 and 60 years old? (A) (B) (C) (D) (E) 1 4 3 8 3 4 1 8 5 8 After working on a new roof for X hours on Saturday, Mr. Goldman finished the job by working Y hours on Sunday. What part of the total job was done on Sunday? (A) (B) (C) (D) (E) Y X +Y Y X X X +Y Y X -Y Y Y -X 10. A residential city block contains R one-family homes, S two-family homes, and T apartment houses. What part of the buildings on this block is made up of one or two family houses? (A) (B) (C) (D) (E) RS + TT RS R+S+T R+S R+S+T R+S RST R+S www.petersons.com 50 Chapter 3 SOLUTIONS TO PRACTICE EXERCISES Diagnostic Test 1. (A) There was a total of 6 hours of 21 programming time. = 63 Exercise 1 1. (C) There are 30 pupils in the class, of which 12 are girls. Therefore, made up of girls. 5 gallon. 8 12 2 or of the class is 30 5 34 of 40 2. (D) Change all measurements to pints. One gallon is 8 pints. 2 qt. 1 pt. = 5 pints = 2. (D) The team won 34 games out of 40 or its games. This simplifies to 3. 4. (B) 24 minutes is 17 . 20 3. 1 1 1 10 4 5 19 . Therefore, (B) + + = + + = 2 5 4 20 20 20 20 1 was left to relax. 20 3 2 1 of or of the laundry was done before 4 3 2 1 lunch. Since was done before breakfast, 3 11 5 + or was done before the afternoon, 32 6 1 leaving for the afternoon. 6 24 2 or of an hour. 60 5 (D) The number of staff members is still 30. Of these, 9 are now women. Therefore of the staff are women. 9 3 or 30 10 4. (E) 5. 5. 2 3 2 of or of Glenn’s allowance was 3 5 5 2 spent on a gift. Since was spent on a hit 5 22 4 1 record, + or was spent, leaving . 55 5 5 (E) Let x = the number of juniors at the dance. 3x = the number of seniors at the dance. Then 4x = the number of students at the dance. x out of these 4x are juniors. or That is of the students present are 4x 4 juniors. x 1 (A) 6. 6. (C) The tank contained 2 x 9 378 = 2 x 189 = x 42 = 1 ⋅ 20 or 5 gallons, 4 (A) Change all measurements...
View Full Document

This note was uploaded on 08/15/2010 for the course MATH a4d4 taught by Professor Colon during the Spring '10 term at Embry-Riddle FL/AZ.

Ask a homework question - tutors are online