The percentage of southern Australian grasshopper eggs that hatch as a function of temperature (for temperatures between 7°C and 25°C) can be modeled as g(t)0.0065t4 0.49t3 - 13t2136.3t - 394 percent where t is the temperature in °C, data from 7 sts 25.t (a) What temperature between 7°C and 25°C corresponds to the greatest percentage of eggs hatching? (Round your answer to three decimal places.) 9.47 x °C What is the percentage at this input? (Round your answer to three decimal places.) 96.672 % (b) What temperature between 7°C and 25°C corresponds to the least percentage of eggs hatching (Round your answer to three decimal places.)? 25 °C What is the percentage at this input? (Round your answer to three decimal places.) 10.69

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