Since patient A gets three times more, 50 times 3 is 150. 150 plus 50 is 200, therefore, patient A gets 150 mg and patient B gets 50 mg. I hope this helps :)
Graph the equation 7000(1-0.19)^x and then the inequality y<500, the point of intersection should be 12.524, so the answer will be rounded up to 13 i think
The drawer deluxe cabinet could hold 192 files and the Standard cabinet could hold 96 files. I think the cheapest way would be to get 7 Deluxe and 1 standard.
