# The One Dollar

Algebra Level pending

Three friends go for coffee and biscuits. The bill total comes to $25. Each take out a 10$ bill. The waitress brings back five $1 bills as change. Each friend keeps one$1 bill and the remaining $2 dollars are given as tip. Now, each friend gave a$10 bill and took back $1 effectively giving$9. Three friends makes it $27 dollars in total given. And the tip was$2 which sums it up to \$29. Where is the missing dollar ?

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