The transport team transported a batch of coal, 1104kg in the first day, and a quarter more in the second day than in the first day. In two days, 40% of this batch of coal was transported, and the rest was planned How many kilos do you need to transport in the last two days?

The transport team transported a batch of coal, 1104kg in the first day, and a quarter more in the second day than in the first day. In two days, 40% of this batch of coal was transported, and the rest was planned How many kilos do you need to transport in the last two days?


Coal transported in two days: 1104 * (1 + 1.25) = 2484, total coal: 2484 / 0.4 = 6210, remaining coal: 6210-2484 = 3726, average coal transportation in the last two days: 3726 / 2 = 1863kg



The transport team transported a batch of goods, which accounted for 25% of the total on the first day. The ratio of the quantity transported on the second day to that on the first day was 4:5, and a total of 72 tons were transported in the two days?


72÷(25%÷5×4+25%)
=72÷45%
=160 tons



There was a batch of goods, 15 tons in the first day, and the remaining 1 / 7 in the second day. Half of all the goods were transported in two days. How many tons are there in total?


Left on the first day = 1 / 2 (1-1 / 7) = 7 / 12
Total = 15 (1-7 / 12) = 36 tons



A transportation company transported a batch of goods, 80% of the total amount in two days, 16.8 tons in the first day, 116 times in the second day. How many tons are there in total?


(16.8 × 116 + 16.8) △ 80%, = 36.4 △ 0.8, = 45.5 tons. A: there are 45.5 tons in total