Traditional Culture Encyclopedia - Weather inquiry - Mathematics is the weather.
Mathematics is the weather.
In August, due to the hot weather, the water consumption of Xiaojun's family increased by 20%.
(1) If 12 tons is increased every month now, the previous monthly water consumption will be:
12 ÷ (1+20%) =10 ton
(2) If the current monthly water fee is 56 yuan, the previous monthly water fee is:
56 present (1+20%) ≈ 46.67 yuan.
Or use: 56÷ 12× 10≈46.67 yuan.
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