0.8ᘧ࿾(3.2-2.99霧2.3) (37.62+20.38)霧0.058 13.5霧「(2-

2024-12-15 19:33:09
推荐回答(1个)
回答1:

0.8x(3.2-1.3)
=0.8x1.9
=1.52
(37.62+20.38)÷0.058
=58÷0.058
=1000