3.7÷4 ➕6.3×0.25简便运算？

Question

6.3×0.25+3.7÷4怎么简便计算？

Answer 1

简便计算
3.7÷4 ➕6.3×0.25
=3.7x0.25+6.3x0.25
=（3.7+6.3）x0.25
=10x0.25
=2.5

Answer 2

3.7÷4+6.3×0.25
=（3.7+6.3）×0.25
=10×0.25
=2.5

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Answer 3

3.7÷4 ➕6.3×0.25
=3.7x0.25+6.3x0.25
=（3.7+6.3）x0.25
=10x0.25
=2.5
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Answer 4

3.7÷4+6.3×0.25
=3.7×1/4+6.3×1/4
=（3.7+6.3）×1/4
=10×1/4
=2.5