54.2-(2/9)+4.8-(16/9) = 57 简便计算!
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54.2-(2/9)+4.8-(16/9) = 57 简便计算!
54.2-(2/9)+4.8-(16/9) = 57 简便计算!
54.2-(2/9)+4.8-(16/9) = 57 简便计算!
54.2-(2/9)+4.8-(16/9)
=(54.2+4.8)-(2/9+16/9)
=59-18/9
=59-2
= 57
╮(╯﹏╰)╭。。。
54.2-(2/9)+4.8-(16/9)
=﹙54.2+4.8﹚-﹙2/9+16/9﹚
=59-18/9
=59-2
=57
﹙希望能帮到您!﹚
54.2-(2/9)+4.8-(16/9)
=542/10-2/9+48/10-16/9
=542/10+48/10-2/9-16/9
=590/10-(2/9+16/9)
=59-2
=57
54.2-2/9+4.8-16/9简便计算
54.2-(2/9)+4.8-(16/9) = 57 简便计算!
54.2-2/9+4.8-1/7/9
54.2-7/9+4.8-16/9+5/9=
54.2-9分之2-4.8-9分之16 简便算法怎么算?
1/(4.1+4.09)*2.5 17分之14*73+17分之2*14*6 54.2-9分之7+4.8-9分之16
简便运算:35乘12加350除70 54.2减2/9加4.8减16/954.2减2/9加4.8减16/935乘12加350除70
54.2减7/9加4又4/5减16/9加5/9简便运算
4.8×9+4.8能简算就简算
12:8/9 6.4:4.8 4/2:5 4/35:16/2112:8/9 6.4:4.8 4/2:5 4/35:16/21
4.8^m乘16^m=2^9,则m=
用合适的方法计算:54.2-9分之2+408-9分之16 7分之3÷6分之5+7分之4x5分之654.2-9分之2+408-9分之16 7分之3÷6分之5+7分之4x5分之6 这是两题哦
4.8.9题
2/9-7/16*2/9(过程)
2/9-16/7×2/9
2/9-7/16×2/9
18·76×9·9+18·76 0·25×16·2×0·4 4·8×9·9 7·09×10·8 -0.8×7.09 4.8×100.1 4.2 ÷3.5 32
4.8*10^9等于多少年