3.2% of 500 × 2. 4% of ? = 312

Q: 3.2% of 500 × 2. 4% of ? = 312

Given 3 . 2 % of 500 × 2 . 4 % of ? = 312 Then , 3 . 2 x 500 100 x 2 . 4 x ? 100 = 312 16 x 2 . 4 x ? 100 = 312 9 . 6 x ? 25 = 312 9 . 6 x ? = 7800 ? = 7800 9 . 6 ? = 812 . 5

812.5
829.75
749.85
799.5

Correct Answer: 812.5

Explanation:

$Given 3.2 % of 500 \times 2 . 4 % of ? = 312 Then, 3.2 x \frac{500}{100} x 2.4 x \frac{?}{100} = 31216 x \frac{2.4 x ?}{100} = 312 \frac{9.6 x ?}{25} = 3129.6 x ? = 7800 ? = \frac{7800}{9.6} ? = 812.5$

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