Do you ask how many mooncakes are bought for a total of 25 people and five yuan for a mooncake? 25 moon cakes, 125 yuan. One moon cake for 25 people is 25 times 1 equal to 25, each moon cake costs 5 yuan money, and 25 times 5 moon cakes is equal to 125 yuan, so one moon cake costs five yuan for five people, and it takes 125 yuan to buy 25 moon cakes.