The correct option is A 0.0988 dollar
Price of 100 beads = 9.88 dollars
Price of 1 bead = 9.88 ÷ 100
To divide a number by 100, we have to move the decimal point two places to the left.
⟹ 9.88 ÷ 100 = 0.0988 dollar
Hence, the price of 1 bead = 0.0988 dollar