What is 2 wholes plus two fiths plus 1 tenth?

Answer 1

To solve (2) wholes plus ( \frac{2}{5} ) plus ( \frac{1}{10} ), first convert everything to a common denominator. The least common multiple of (5) and (10) is (10).

So, (2) wholes can be expressed as ( \frac{20}{10} ), ( \frac{2}{5} ) becomes ( \frac{4}{10} ), and ( \frac{1}{10} ) remains the same. Adding these together gives:

[ \frac{20}{10} + \frac{4}{10} + \frac{1}{10} = \frac{25}{10} = 2.5 ]

Thus, the final result is (2.5) or (2) and ( \frac{1}{2} ).