13. a. A math class is made up 13 females and 13 males. What proportion of the class is male? (Round your answer to two decimals) b. A chemistry class has 34 students and 55% of them are men. How many men are in the class? (Round your answer to the nearest whole number) c. Another chemistry class class is made up of 62% women and has 33 women in it. What is the total number of students in the class? (Round your answer to the nearest whole number)
13. a. A math class is made up 13 females and 13 males. What proportion of the class is male? (Round your answer to two decimals) b. A chemistry class has 34 students and 55% of them are men. How many men are in the class? (Round your answer to the nearest whole number) c. Another chemistry class class is made up of 62% women and has 33 women in it. What is the total number of students in the class? (Round your answer to the nearest whole number)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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13. a. A math class is made up 13 females and 13 males. What proportion of the class is male? (Round your answer to two decimals)
b. A chemistry class has 34 students and 55% of them are men. How many men are in the class? (Round your answer to the nearest whole number)
c. Another chemistry class class is made up of 62% women and has 33 women in it. What is the total number of students in the class? (Round your answer to the nearest whole number)
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