A zookeeper has a walrus with a nutritional deficiency. She wants to make sure the walrus consumes at least 2600 mg of iron, 2400 mg of vitamin b-1, and 1500 mg of vitamin b-2, 1 laxative pill contains 300 mg of iron 200 mg of vitamin b-1, and 100 mg of b-2 and cost 0.05. one healthlotive provides 100 mg of iron, 150 mg of vitamin- b-1, and 150 of vitmanin b-2 and cost 0.60