A yeast culture weighing 2 grams is removed from a refrigerator unit and is expected to grow at the rate or wih) = 0.120.21 V grams per hour at a higher controlled temperature How much will the weight of the culture increase during the first 9 hours of growth? How much will the weight of the cutture increase from the end of the 9th hour to the end of the 18th hour of growth? The weight increase during the first 9 hours is approximately | grams. ( Type an integer or decimal rounded to three decimal places as needed.)