Answer:
The mode, which is 7, is not a typical distance for the data. The median, which is 3.5, is not a typical distance for the data. The mean, which is 4, is a typical distance for the data. So, Grace’s reasoning is not correct.
Its less than bc if you turn them into decimals, 15/53 would be 0.42 and 12/20 would be 0.60