Today's Question - A goofy garage sale - Little Bob is going to a school garage sale. The items range in price from a penny to a dollar. There are 100 items, each priced differently in pennies, but you must pay exact change. What is the smallest number of coins Bob must take from the coin jar to be sure to have the exact change for any one of the items?

Reveal Answer Corner Answer - The two-digit number is 36. It is twice the product of its two digits multiplied.

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