(1)3×4.2-3.6+0.7,
=12.6-3.6+0.7,
=9+0.7,
=9.7;
答:结果是9.7.
(2)(4.6-0.96)×6÷12,
=3.64×6÷12,
=21.84÷12,
=1.82;
答:商是1.82.