Answer:

Step-by-step explanation:
Combining like terms:


Answer:
4 1/3 - 2 1/4 = 25/12 or 2 1/12
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
18 factors to 2, 3, 3
45 factors down to 5,3,3
5.28 / 12 = 0.44 per oz
7.96 / 18 = 0.4422 rounds to 0.44 per oz
technically, by rounding to the nearest cent, they are the same cost.
Answer:
Sensitivity Analysis
Step-by-step explanation:
Sensitivity analysis is the study of how the uncertainty in the output of a mathematical model or system (numerical or otherwise) can be divided and allocated to different sources of uncertainty in its inputs.