A transport team carries 78.5 tons of goods in the first day, which is 1.5 tons less than 1.6 times of the next day's volume. How many tons of goods will be transported in the next day
The writing is relatively simple. If you have any questions, you are welcome to ask~
Let the next day transport x tons, then 1.6x-1.5 = 78.5
Simplification: 1.6x = 80
Simplification: x = 50
So, the next day, 50 tons
17.5 tons were transported in the first day, and the ratio of the quantity transported in the second day to the remaining quantity was 9:4, which accounted for 80% of the total in two days
How many tons are there in total?
Suppose x tons in total, then
9/13(X-17.5)+17.5=0.8X
X = 50 tons
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