如题所述
第1个回答 2022-09-15
1.25×8.8
=1.25×8×1.1
=10×1.1
=11
1.25×8.8
=1.25×(8+0.8)
=1.25×8+1.25×0.8
=10+1
=11
=1.25×8×1.1
=10×1.1
=11
1.25×8.8
=1.25×(8+0.8)
=1.25×8+1.25×0.8
=10+1
=11
第2个回答 2022-06-27
1.25×8.8
=1.25×8×1.1
=10×1.1
=11
1.25×8.8
=1.25×(8+0.8)
=1.25×8+1.25×0.8
=10+1
=11
=1.25×8×1.1
=10×1.1
=11
1.25×8.8
=1.25×(8+0.8)
=1.25×8+1.25×0.8
=10+1
=11