Решить по на ! on a desert island 1000 men can live - вопрос №628660100030 от Perfekto86 21.01.2020 18:26

Question

Математика: Решить по на ! on a desert island 1000 men can live for 30 days on the food they have. after 16 days 400 more men arrive. if they now eat half as much food as they did before, how long can they survive? give your answer to the nearest day

Perfekto86 · Answer

46 daysBecause 1 day 1 man eats 1/300001 day 1000 men eat 1/30 of foodafter 16 days 600 men have 16/30 parts of foodif they eat half food, so 600 men eat 600/60000 of food14/30 ÷ 600/60000= 46,6 days...