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For transporting a batch of chemical fertilizer, 30 tons were used in the first day, and 40% more was transported in the second day than in the first day. Six seventh of them were transported in two days. How many bags of chemical fertilizer were transported in all
[30 + 30 (1 + 40%)] / (6 / 7) = 84 bags
A batch of chemical fertilizer transported 18 tons for the first time and 14% of the total for the second time. The weight ratio of the remaining chemical fertilizer to the transported chemical fertilizer is 9:11. How many tons are there in total?
9 + 11 = 20, 18 (1120-14), = 18 (310), = 60 (tons); a: there are 60 tons of this batch of chemical fertilizer
A batch of chemical fertilizer transported 18 tons in the first time, and a quarter of the total amount in the second time. The weight ratio of the remaining chemical fertilizer to the transported chemical fertilizer is 9:11, and the total amount of this batch of chemical fertilizer is 1
How many tons are there
Solution of total x tons
18+1/4x=9/20x
360+5x=9x
360=4x
x=90
The answer is 90 tons
The answer is purely my own. I hope to adopt it
A batch of chemical fertilizer transported 18 tons for the first time and 14% of the total for the second time. The weight ratio of the remaining chemical fertilizer to the transported chemical fertilizer is 9:11. How many tons are there in total?
9 + 11 = 20, 18 (1120-14), = 18 (310), = 60 (tons); a: there are 60 tons of this batch of chemical fertilizer
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