For a certain drug, the rate of reaction in appropriate units is given by _ g a t R!(t) t + 1E3+ e where t is the time measured in hours after the drug is administered. The total reaction to the drug over the time period from the 5th hour to the 6th is approximately Note: Round up whatever the decimal numbers you will get, so if you will get 1.09 round it to 2 or if you will get 1.56 round it to 2