Question

(2/3 + 1/2) x 9/4 : 2

( 2,8 + 1,8) x 0,5:2

Answer 1

\(\left(\frac{2}{3}+\frac{1}{2}\right)\times\frac{9}{4}:2\)

= \(\frac{7}{6}\times\frac{9}{8}\)

= \(\frac{21}{16}\)

( 2 , 8 + 1 , 8 ) x 0 , 5 : 2

= 4 , 6 x 0 , 25

= 1 , 15

Answer 2

222222222222222222222

Answer 3

  (2/3+1/2)*9/4:2

= 7/6 * 9/4 : 2

= 21/8 :2

= 21/16