(2) The construction team plans to build a 12km highway, which has been completed at present. How many kilometers have been built?
(3) The construction team planned to build12km highway, but actually it was built more than the original plan, and actually it was built several kilometers more than the original plan.
(4) A pile of goods is 60 tons. How many tons of goods were used for the first and second time?
(5) A pile of goods is 60 tons. How many tons of goods are used for the first time, and the rest are used for the second time?
(6) When the restaurant bought tons of flour, it used tons of flour on the first day and tons of flour on the second day. * * * How many tons of flour was used?
(7) If a rope is 100 meter long, cut off half of it first, then cut off the remaining half ... How many meters is left after three cuts?
(8) There is a batch of fruit, * * * 360kg. On the first day and the next day, how much less fruit was sold on the second day than on the first day? How many kilograms are missing?
(9) A pile of goods is 120 tons. If it is shipped once every five days, how many tons will it be shipped every day on average?
(10) A car travels from A to B at a speed of 60 kilometers per hour, which is just half of the whole journey. How many kilometers is it between A and B?