Saved Bookmarks
| 1. |
1124. If Rudolph covers the first part of his journey at a speed of 2 km/h and the remaining part at a speed of 4 km/h, and the distances of the two parts of the journey are in the ratio of 3:2, then the average speed for the entire journey is a) 2.5 km/hc) 7.5 km/hb) 5 km/hd) 3.5 km/h |
| Answer» B MARK me as BRAINLIST THAK you | |