Answer:
7.89473684 equals to around 7.9
Step-by-step explanation:
This is because in order to distinguish the speed, the formula is distance over time. In this case it would be 300 / 38. Then you divide and end up with the number above. It also says to round to the nearest tenth place which is after the decimal.
Example:
2.4567287 - round to the tenth
5 and up is round up, 4 and down is round down
2.5