匿名回答于2024-05-21 18:21:02
②0.75等于7.5乘0.1,即7.5×0.1=0.75;
③0.75等于0.75乘1,即0.75×1=0.75;
④0.75等于75乘1%,即75×1%=0.75;
⑤0.75等于7.5乘10%,即7.5×10%=0.75;
⑥0.75等于0.075乘10,即0.075×10=0.75;
⑦0.75等于1.5乘0.5,即1.5×0.5=0.75;
⑧0.75等于2.5乘0.3,即2.5×0.3=0.75;
⑨0.75等于0.25乘3,即0.25×3=0.75;
⑩0.75等于25乘0.03,即25×0.03=0.75;
匿名回答于2024-05-10 16:46:54