Answer:
16
Explanation:
7 feet x 12 inches/foot = 84 inches
Then we divide the total length of the string (84 inches) by the length of each piece (5 inches) to get the total number of pieces:
84 inches / 5 inches per piece = 16.8 pieces
Since we cannot have a fractional number of pieces, we round down to the nearest whole number to get the final answer:
16 pieces