The Red Cross wants to airlift supplies into South American country which has experienced an earthquake. Four types of supplies, each of which would be shipped in containers, are being considered. One container of a particular item weighs 120, 300, 250, and 500 pounds, respectively, for the four items. If the airplane to be used has a weight capacity of 60000 pounds and Xj equals the number of containers shipped of item j; i) Determine the equation which ensures that the plan will be loaded to its weight capacity. ii) If it is decided to devote this plane to one supply item only, how many containers could be shipped of each item?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
The Red Cross wants to airlift supplies into South American country which has experienced an earthquake. Four types of supplies, each of which would be shipped in containers, are being considered. One container of a particular item weighs 120, 300, 250, and 500 pounds, respectively, for the four items. If the airplane to be used has a weight capacity of 60000 pounds and Xj equals the number of containers shipped of item j;
- i) Determine the equation which ensures that the plan will be loaded to its weight capacity.
- ii) If it is decided to devote this plane to one supply item only, how many containers could be shipped of each item?
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