Feddy, Sammy, Willy, and Yolanda are farmers. Freddy and Sammy together have twiceas many acres as Willy while Freddy and Willy together have twice as many acres as Yolanda. Freddy, Sammy, and Willy together have 315 acres while all four farmers have 428 acres together. How many acres does each one have?
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.
Feddy, Sammy, Willy, and Yolanda are farmers. Freddy and Sammy together have twiceas many acres as Willy while Freddy and Willy together have twice as many acres as Yolanda. Freddy, Sammy, and Willy together have 315 acres while all four farmers have 428 acres together. How many acres does each one have?
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