Answer:
220
Step-by-step explanation:
The correct answer is 12. Hope this helps.
Answer:
0.3056 or 30.56%
Step-by-step explanation:
The volume of the grapefruit with the peel is:

When removing the peel, the grapefruit diameter becomes 10 cm (take out 1 cm of peel from each side). The volume of the grapefruit without the peel is:

The percentage of the volume correspondent to the peel is given by the difference between both volumes, divided by the total volume:
30.56% of volume of the grapefruit is the peel.
Original price 640.64
saved: 68.64
The two consecutive whole numbers that lies between the square root of 17 is 4 and 5