Question

cuanto queso chihuahua se uso al termino del dia.1/2+7/8+3/4

Answer 1

$\frac{1}{2} + \frac{7}{8} = \frac{1x8 + 7x2}{2x8} = \frac{8+14}{16}= \frac{22}{16} = \frac{11}{8}$  

$\frac{11}{8} + \frac{3}{4} = \frac{11x4+3x8}{8x4} = \frac{44 + 24}{32} =\frac{68}{32} = \frac{17}{8}$