On the first day, 30% of all potatoes were sold, on the second – 20% of the total, and on the third – 64 tons.
| December 16, 2020 | education
On the first day, 30% of all potatoes were sold, on the second – 20% of the total, and on the third – 64 tons. How many tons of potatoes were sold in three days?
1) 30% + 20% = 50% – on the first and second day
2) 100% -50% = 50% – on the third day
3) 64: 50 = 1.28 t – in 1%
4) 1.28% * 100% = 128 t
Answer: 128 t
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