Durng a certain wummer thundenterm, the temperature drops and then rives again. The rate ef change of the temperature during the hosk and a haif after the storm began is gven by h(h)=9.52h315.57h2+17.4769.89 where outge is measured in of per bour and b is the sumber of heurs snce the aterms began Ca) Cakudate the ayenge ras of change of temperatien from o ta 1.5 hours after the slorm began. (llound your answer to three decimal paces.) Hf per hiner Diring s certain summer thunderstorm, the temperabure dreps and then nues again. The rate of change of the temperature during the hour and a half atter the iterm begat a piven br t(D)=5.5h315.57h2+17.43h=0.3s where outhit in meawured in % per hour and h is the fumber of hturn sinse the stoem began. - Fer hour Burieg a certain sumener thundernterm, the temperature drops and then rises again. The rate of change of the temperature during the hour and a haif after the starm began is given by ((h)=9.52h315.57h2+17.43h9.89 where tutpent is menured in per hoar and th is the number of hours since the storm began, (a) calaiate the averape rate of change of temperature from 0 to 1.5 hours after the stom begar. (Round your answer to three decimat places.) of perpour (b) tir the temoerature mas 85FF at the time the sterm began, what was the average temperature during the first 1.5 hours of the storm? (Aeurid your answer to three decimal places.)