四十六乘以二点二除以三点三加五点九的和?
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解:四十六乘以二点二除以三点三加五点九的和等于( 11 )
∵已知需求出四十六乘以二点二除以三点三加五点九的和等于多少
∴四十六乘以二点二除以三点三加五点九的和
= 46 × 2.2 ÷ (3.3 + 5.9)
= 46 × (2×10+2)/10 ÷ [(3×10+3)/10 + (5×10+9)/10]
= 46 × 22/10 ÷ (33/10 + 59/10)
= 46 × 11/5 ÷ 92/10
= 506/5 ÷ 46/5
= 506/5 × 5/46
= 11
答:四十六乘以二点二除以三点三加五点九的和等于11
∵已知需求出四十六乘以二点二除以三点三加五点九的和等于多少
∴四十六乘以二点二除以三点三加五点九的和
= 46 × 2.2 ÷ (3.3 + 5.9)
= 46 × (2×10+2)/10 ÷ [(3×10+3)/10 + (5×10+9)/10]
= 46 × 22/10 ÷ (33/10 + 59/10)
= 46 × 11/5 ÷ 92/10
= 506/5 ÷ 46/5
= 506/5 × 5/46
= 11
答:四十六乘以二点二除以三点三加五点九的和等于11
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