Author Question: Assume that the temperature T of a person during a certain illness is given bywhere T = the ... (Read 23 times)

kfurse · **on:** Jun 16, 2021

Question 1

A truck burns fuel at the rate (gallons per mile) of

while traveling at x mph. If fuel costs

per gallon, find the speed that minimizes fuel cost for a 200-mile trip.
◦ 45 mph
◦ 53 mph
◦ 32.5 mph
◦ 56 mph

Question 2

Assume that the temperature T of a person during a certain illness is given by

where T = the temperature (°F) at time t, in days. Find the maximum value of the temperature and when it occurs. Round your answer to the nearest tenth, if necessary.
◦ 101.8°F at 6.5 days
◦ 102.8°F at 3.9 days
◦ 101.3°F at 5.2 days
◦ 102.8°F at 6.5 days

bassamabas · **Reply #1 on:** Jun 16, 2021

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