Question
Which two numbers should be interchanged to make the
given equation correct? 620 + 75 Γ· 8 Γ 35 β 44 Γ 5 + 15 = 583Solution
620 + 75 Γ· 8 Γ 35 β 44 Γ 5 + 15 = 583 620 + 75 Γ· 15 Γ 35 β 44 Γ 5 + 8= 583 620 + 5 x 35 β 44 x 5 + 8 = 583 620 + 175 β 220 + 8 = 583
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