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Evaluate the expression.\newline25+45÷15\frac{2}{5} + \frac{4}{5} \div \frac{1}{5}\newlineWrite your answer as a fraction or as a whole or mixed number.\newline______

Full solution

Q. Evaluate the expression.\newline25+45÷15\frac{2}{5} + \frac{4}{5} \div \frac{1}{5}\newlineWrite your answer as a fraction or as a whole or mixed number.\newline______
  1. Simplify Division: Simplify the division part of the expression first.\newlineCalculation: 45÷15=(45)×(51)=205=4\frac{4}{5} \div \frac{1}{5} = \left(\frac{4}{5}\right) \times \left(\frac{5}{1}\right) = \frac{20}{5} = 4.
  2. Add to Result: Add the result from Step 11 to 25\frac{2}{5}.\newlineCalculation: 25+4=25+205=225\frac{2}{5} + 4 = \frac{2}{5} + \frac{20}{5} = \frac{22}{5}.