Question

me ayudan doy corona y 10 puntos​

Answer 1

Explicación paso a paso:

$\frac{4}{9} + \frac{1}{3} = \frac{4}{9} + \frac{1 \times 3}{3 \times 3} = \frac{4}{9} + \frac{3}{9} = \frac{12}{9} = \frac{4}{3} - \frac{4}{4} = \frac{1}{4} + 400 = \frac{1}{4} + \frac{400}{1} = \frac{1 \times 1 + 400 \times 4}{4 \times 1} = 1604 \div 4 = 401$

sale $401