递等式计算0.78+8.4÷4.2×3.6

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递等式计算0.78+8.4÷4.2×3.6递等式计算0.78+8.4÷4.2×3.6递等式计算0.78+8.4÷4.2×3.60.78+8.4÷4.2×3.6=0.78+2x3.6=0.78+7.2=

递等式计算0.78+8.4÷4.2×3.6
递等式计算0.78+8.4÷4.2×3.6

递等式计算0.78+8.4÷4.2×3.6
0.78+8.4÷4.2×3.6
=0.78+2x3.6
=0.78+7.2
=7.98

0.78+8.4÷4.2×3.6
=0.78+2x3.6
=0.78+7.2
=7.98