Question

simplify. 4/9+8-1/2(6/11*1/2)

Answer 1

hello,
4/9+8-1/2×(6/11×1/2);
=4/9+8-1/2×(3/11);
=4/9+8-3/22;
=85+1584-27/198;
=1645/198.

bye :-)

Answer 2

$0.4 + 8 - 0.5 =7.9 \times 1.09 = 1.189$
it's probably the right answer