计算:79.6×(-0.2876)-0.796×(-8.76)

问题描述:

计算:79.6×(-0.2876)-0.796×(-8.76)

-0.796 * 28.76 - 0.796*(-8.76)
= - 0.796 * (28.76 -8.76)
= - 0.796 * 20
= -15.92