Question

(1/2)2:3/4+5/3, (3 . 3/4 ) + (3 . 1/ 4 ) calcule pra agr pfvr

Answer 1

$( \frac{1}{2} )2 \div \frac{3}{4} + \frac{5}{3} \\ = \frac{2}{2} \times \frac{4}{3} + \frac{5}{3} \\ = \frac{8}{6} + \frac{5}{3} \\ = \frac{8 + 10}{6} \\ = \frac{18}{6} \\ = 3$

$(3 \times \frac{3}{4} ) + (3 \times \frac{1}{4} ) \\ = \frac{9}{4} + \frac{3 }{4} \\ = \frac{9 + 3}{4 } \\ = \frac{12}{4} \\ = 3$