Best Answer

take the lower away from the higher number

therefore 10- 9.99 = 0.01

think of 10 being 10.00 - 9.99 or think of it as 1000-999 = 1

or think of it as money. if you buy something for $9.99 how much change do you get if you give the shop $10.00 . the answer is $0.01 or 1 cent

(i am from england howeer ! and we buy in pounds and pence !)

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11y ago
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Q: How much greater is 10 than 9.99?
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