Question

calcule e simplifique o resultado se possível 7/15+3/15-1/10=

Answer 1

7/15+3/15 = 10/15 - 1/10 = 20/30 - 3/30= 17/30

Answer 2

$\frac{7}{15} + \frac{3}{15} - \frac{1}{10} = \frac{2.7+2.3-3}{30} = \frac{14+6-3}{30} = \frac{17}{30}$