Posted by David on Wednesday, January 30, 2013 at 6:19pm.
20 = 2 * 10
40 = 4 * 10
Related Questions
math - in one elementary school class the following information on sports ...
Math Finite - College students were polled about favorite types of food. 50% ...
Math - Please show me how to solve: Hannah took a survey of 500 students at her ...
math - Please show me how to solve: Hannah took a survey of 500 students at her ...
Math - 120 students were surveyed about their food preferences. 62 liked pizza,...
Algebra - In an interview of 50 math majors, 12 liked calculus and geometry 18 ...
Math (venn diagram) - 120 students were surveyed about their food preferences. ...
math - 8. In an interview of 50 math majors, 12 liked calculus and geometry 18 ...
Math - Movies A survey of 350 customers was taken at Regal Cinemas in Austin, ...
finite math - 3. The campus radio station WVAS surveyed 190 students to ...
For Further Reading