Traditional Culture Encyclopedia - Tourist attractions - The school organized a spring outing. Xiaoying was late for some reason and missed the coach.
The school organized a spring outing. Xiaoying was late for some reason and missed the coach.
First correct it. The first one should be 80 kilometers per hour. How can it be 8 kilometers?
The answer is 72 kilometers per hour.
Let the speed be x km/h.
Equation: 80 *1.5-1.5x = 90 * (40/60)-(40/60) * x.
- Previous article:Is Jinma International Travel Service a state-owned enterprise?
- Next article:Is it easy to get a tourist visa in America?
- Related articles
- Do I need to provide an ID card for an Australian tourist visa? Do you need a translator?
- Where is Wanshun Street in Hohhot City?
- How much does it cost to travel to Sanya in Changchun?
- About Japan¡¯s personal travel visa photo standard size
- Recommended places for travel
- Shaoxing tourist attractions raiders Shaoxing tourist attractions 10 ranking
- Tourism in Gdansk
- What is Jiangsu's GDP ranking in 2022?
- Wucheng county tourist attractions
- A relatively comfortable hotel near Ningbo Airport, a little closer