The plane flew a distance of 6590 km. For 4 hours, he flew at a speed of 920 km / h, and he flew the rest of the way in 3 hours.
| January 5, 2021 | education
The plane flew a distance of 6590 km. For 4 hours, he flew at a speed of 920 km / h, and he flew the rest of the way in 3 hours. At what speed did the plane fly the rest of the way?
1) 920 * 4 = 3680 (km) – the plane flew in the first 4 hours.
2) 6590-3680 = 2910 (km) – made up the entire remaining path.
3) 2910: 3 = 970 (km / h) – speed on the remaining path.
Answer: 970 km / h.
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