The surface of a pond is being covered by oil leaking from a pipeline. The amount of surface area covered by the oil is doubling
each day. At this rate, the surface of the pond will be completely covered with oil at the end of the twenty-fifth day. What fraction of the surface area of the pond will be covered by oil at the end of 20 days? Please answer it step-by-step. Thx
150 is the amount of interest earned for one year because the formula of PRT is, in this case 5000 times 0.03 times one which gets you the answer of 150.
