Study guide self test 1-4 MATH SECTION Flashcards
1
Q
The diffusion plate shown below was set up 44 minutes ago. The diameter of the diffusing dye is 47 millimeters. What is the rate of diffusion in mm/min? Calculate answers to the nearest 1/100th.
A
.53
1
Q
There are 26 students in a class, of which 14 are men. Determine how many men would be in a section of 24 students having the same ratio of men to women. Round answers to the nearest “whole person”!
A
13
2
Q
One of the members of your group weighs 78 kilograms on the scale in the lab. How many pounds does he/she weigh? Record your answer to the nearest 1/10th.
A
171.6
3
Q
A
