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Find the missing number in the box [ ] in the proportion:8/[ ] = 3.2/4 |
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Answer» Let us assume the missing number be y. Then, 8/y = 3.2/4 By cross multiplication we get, Y = (8 × 4)/3.2 y = 32/3.2 y = 320/32 Divide both numerator and denominator by 32. y = 10 Therefore, 8/[10] = 3.2/4 |
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