To determine the least and greatest weights of the potatoes in Mrs. Yamaguchi's class, you can choose from the following options provided:
Least weight:
From the first set of options:
- One sixteenth (1/16)
- One eighth (1/8)
- One fourth (1/4)
- Three eighths (3/8)
The least weight is one sixteenth (1/16) pounds.
Greatest weight:
From the second set of options:
- One half (1/2)
- Five eighths (5/8)
- Three fourths (3/4)
- Seven eighths (7/8)
The greatest weight is seven eighths (7/8) pounds.
So to summarize:
The least weight is one sixteenth pounds, and the greatest weight is seven eighths pounds.