
32.5里面有多少个0.1?
2个回答
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解:32.5里面有( 325 )个0.1
∵已知需求出32.5里面有多少个0.1
1个0.1 = 1 × 0.1 = 0.1
2个0.1 = 0.1 + 0.1 = 2 × 0.1 = 0.2
∴设32.5里面有x个0.1
x × 0.1 = 32.5
x = 32.5 ÷ 0.1
x = (32×10+5)/10 ÷ 1/10
x = 325/10 × 10
∴x = 325
答:32.5里面有325个0.1
∵已知需求出32.5里面有多少个0.1
1个0.1 = 1 × 0.1 = 0.1
2个0.1 = 0.1 + 0.1 = 2 × 0.1 = 0.2
∴设32.5里面有x个0.1
x × 0.1 = 32.5
x = 32.5 ÷ 0.1
x = (32×10+5)/10 ÷ 1/10
x = 325/10 × 10
∴x = 325
答:32.5里面有325个0.1
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