( 1,696:1,6-1,9)*1целую1/3+0,42=

Question

( 1,696:1,6-1,9)*1целую1/3+0,42=

Answer 1

=(1,06-1,9)×1 1/3+0,42= -0,84×1 1/3+0,42=-21/25×4/3+0,42=-28/25+21/50= -35/50=-7/10