2. A bamboo pole is 1.5 meters above the water surface, and the part in the mud accounts for 1/6 of the total length. The part in the water is 0.5 meters more than that in the mud. What is the total length of this bamboo pole?
3, a barrel of oil, poured out 30% of the total amount of less than 4 kg, leaving 32 kg, how many kilograms did this barrel of oil weigh?
4. Two piles of coal *** 180 tons, 30 tons in pile B and 25% in pile A are exactly equal. How many tons did Party A and Party B originally have?
5. For a barrel of oil, 1/5 was used for the first time, 20kg was used for the second time, and16kg remained. How much did this barrel of oil weigh at first?
6. When reading a book, on the first day, the 1/8 of the book was 2 1 page more. The next day, six pages were missing from 1/6 of the book, leaving 172 pages. How many pages are there in this book?
7. There are 46 students in Class One of Grade Six, and there are 2 more students in Class Two of Grade Six than 1/8. Do these two classes add up to the whole grade? 5/7, how many students are there in the sixth grade?
8. A bus has traveled more than 3/5 of the total length from A to B, which is equivalent to 7/8 of the total length. How many kilometers has it traveled?
9. For a steel pipe, cut off 1/4 of the total length for the first time, cut off 2 meters for the second time, and the rest is 1 meter over half of the total length. How long is this steel pipe?
10, a car from A to B walked 2/5 of the whole journey on the first day, 80 kilometers on the second day, and the remaining 20 kilometers were less than half of the whole journey. How many kilometers is it between A and B?