5. Sydney bought 5-kilograms of sugar from one store and - - kilograms from the other 4
3
store. How much sugar did he buy in all?
a. What is asked?
b. What are given?
c. What is the operation to be used?
d. What is the number sentence?
e. How is the solution done? Show your solution?
f. What is the complete answer?

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

How can constraints be used to model a real-world situation?