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(2÷0.25+0.25÷2)×1.2
=[(2×4)÷(0.25×4)+(0.25×4)÷(2×4)]×1.2
=(8÷1+1÷8)×1.2
=(8+1/8)×1.2
=8×1.2+1/8×1.2
=9.6+0.15
=9.75
=[(2×4)÷(0.25×4)+(0.25×4)÷(2×4)]×1.2
=(8÷1+1÷8)×1.2
=(8+1/8)×1.2
=8×1.2+1/8×1.2
=9.6+0.15
=9.75
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