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Master Wang processes a batch of parts. He completes 4 / 7 of the plan on the first day and the remaining 60% on the second day. At this time, there are still 42 parts left How many parts does Master Wang plan to produce
4X/7+60%*(1-4/7)X+42=X
By solving the equation, we can get x = 245
Master Wang plans to produce 245 parts
Master Wang plans to make a batch of parts. On the first day, he makes 47 of the planned parts, and on the second day, he makes the remaining 35. At this time, there are still 42 parts left. How many parts does Master Wang plan to make?
Mr. Wang plans to make 245 parts
RELATED INFORMATIONS
- 1. Master Wang made a batch of spare parts. On the first day, he made the planned 4 / 3, and on the second day, he made the remaining 3 / 5. At this time, there were 42 spare parts left. How many spare parts did Master Wang make?
- 2. We made a batch of parts. We made two fifths of these parts on the first day, and one third more on the second day than on the first day. What percentage of these parts were finished on the second day
- 3. Master Li finished machining parts in three days, 2 / 9 in the first day, 180 in the second day, exactly 2 / 3 of the total number
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- 5. The two cars leave from two places at the same time and meet three hours later. The speed ratio of car a and car B is 5:4. The distance between the two cars is 270 km. What's the speed of the two cars
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- 8. The two cars left the east station and the west station at the same time. For the first time, they met 40 kilometers away from the east station. After that, the two cars continued to move forward at the original speed. After arriving at the station, they immediately returned and met again 30 meters away from the East station. How many meters away are the two stations?
- 9. From a to B, it takes 8 hours for car a and 12 hours for car B. the two cars start from two places and face each other at the same time. They meet 30 kilometers away from the destination. What is the distance between ab
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- 11. ① Master Wang processes a batch of parts. On the first day, he processes 1 / 5 of all the parts. On the second day, he processes another 70 parts. At this time, the ratio of processed parts to unprocessed parts is 3:2. How many parts are there in total? ② There are two baskets of eggs. The number of eggs in basket a is 18 less than that in basket B. if six of them are taken out of basket a and put into basket B, the number of eggs in basket a is 4 / 7 of that in basket B. how many eggs are there in basket a and basket B
- 12. Master Wang processed a batch of parts. On the first day, he finished 1 / 4 and 7 of all the parts, and on the second day, he finished the remaining 2 / 5 and 2, leaving 5% of all the parts/ /18. How many parts are there in this batch
- 13. Master Li originally planned to process a batch of parts. On the first day, he finished 47 of the original plan, and on the second day, he processed 20 more parts. At this time, what he had done was more than 27 of the original plan. How many parts did he plan to process?
- 14. The transport team plans to transport a batch of goods within three days. 4.8 tons were transported on the first day, accounting for 40% of the total. The ratio of tons transported on the second day to the third day is 3:5—— In a positive proportion
- 15. A group of goods were delivered to the teams a and B according to 5:3. The team transported 48 tons to complete the 45 of the team's task and transferred them. The rest were transported by team B. how many tons did the second team carry?
- 16. At the party on June 1, class 51 bought 3kg of fruit candy. The weight of fruit candy is 1 / 3 of that of melon seeds, and the weight of fruit is 5 / 2 of that of melon seeds How many kilos of fruit do you buy?
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- 18. The distance between a and B is 350 km. An express train and a local train depart from the two places and meet in 3.5 hours. It is known that the speed ratio of the express train and the local train is 3:2. What are the two trains?
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