3.6×5.3+64×0.53等于几?
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3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53
=3.6×5.3+6.4×5.3
=5.3×(3.6+6.4)
=5.3×10
=53
=50
3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53等于几?
3.6×5.3+64×0.53
=3.6×5.3+6.4×5.3
=5.3×(3.6+6.4)
=5.3×10
=53
=50