Mathematics, 16.04.2020 20:17 himydomanasis
1. A payphone at a baseball stadium charges $0.65 for the first five minutes and $0.22 for each extra minute. You will get charged for an entire minute regardless of the portion of that minute you used. Find the cost of a 12 1 2 minute phone call.
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Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores
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1. A payphone at a baseball stadium charges $0.65 for the first five minutes and $0.22 for each extr...
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