Answer :
Answer:
- 2 cm, 3 cm or 4 cm
Step-by-step explanation:
Diameters of potatoes:
- 2, 3, 4, 4, 6, 6, 7
Median is:
- 4 cm
After one potato used the median becomes 5 cm.
Out of 6 potatoes left, the two in the middle should give 5 cm in average
This is 4 cm and 6 cm.
Renee must have used one of the 4 potatoes on the left: 2 cm, 3 cm or 4 cm