10.99 = (1 * 101) + (9 * 1/101) + (9 * 1/102)
10.99 = (1 * 10) + (9 * 1/10) + (9 * 1/100)
10.99 = 10 + 9/10 + 9/100
10.99 = 10 + 0.9 + 0.09
Expanded Form of 10.99
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