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Mathematics, 01.07.2019 06:00 19thomasar
For a recent year, the rate of first-class postage is as follows: weight not over - - price 1 oz $0.44 2 oz $0.61 3 oz $0.78 3.5 oz $0.95 write a piecewise-defined function to model the cost of c(x) to mail a letter first class if the letter has x ounces, graph the function, and find the cost to mail a letter that is 3.48 ounces.
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For a recent year, the rate of first-class postage is as follows: weight not over - - price 1 oz $...
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