五又1⼀2×9点2+4点5×9又1⼀5,请列算式?

2025-01-27 13:33:31
推荐回答(2个)
回答1:

5 1/2*9.2+4.5*9 1/5=5*9.2+0.5*9.2+4.5*9.2=(5+0.5+4.5)*9.2=92

回答2:

五又1/2×9点2+4点5×9又1/5
=5.5x9.2+4.5x9.2
=(5.5+4.5)x9.2
=10x9.2
=92