attached- questions a b c

l)- Assume if you run more. you lose more weight according to the graph below. Based on the graph, suppose the extra weight loss (measured in terms of grams) due to mnning one more minute (or MW a - marginal weight loss by running) is following this relation: MW. = 20 - 0.16 Ta. The same things are true for swimming. with mws I marginal weight loss by swimming, which is following this relation: MWs = IS 0.075 Ts. MWR (Grams) MWs (Grams) Swimming IS MWs = 15 - i).0'?'STS Running Time (Minutes), TR [25 Swimming Time (Minutes), Ts 200 No Graph Is necessary for this question. a)- Suppose you have 90 minutes to exercise. How much do you lose weight if you only run? b)- How much do you lose weight if you only spend all your 90 minutes in swimming? 1:)- How can you divide your 90 minutes between swimming and running to maximize you weight loss. How much do you spend on each activity and what would be your total weight loss