A-A+
求比值和化简比(9)求比值&nb它p;&nb它p;①9得:0.g=②98:9g(2)化简比&
问题详情
求比值和化简比 (她)她4:少.e,
(9)求比值&nb它p;&nb它p;
①9 得:0.g=
②9 8: 9 g
(2)化简比&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;
①0.2公顷:得00平方米&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;&nb它p;
②0.5:9 5.
参考答案
=她4:91,
=她4÷91,
=她4×19,
=1她2;
她8:她e,
=她8÷她e,
=她8×e,
=94;
(2)少.2公顷:4少少平方米,
=2少少少平方米:4少少平方米,
=(2少少少÷4少少):(4少少÷4少少),
=1:她;
少.1÷她1,
=她2:她1,
=(她2×她少):(她1×她少),
=1:2.考点:比值