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Margaret [11]
2 years ago
5

Evaluate 4/49 × 7/13 give your answer as a fractions in its simplest form​

Mathematics
1 answer:
Anastasy [175]2 years ago
7 0
4 x 7 = 28
49 x 13 = 637
28/637
=4/91
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r = \left(\frac{A_{s}-A_{h}}{A_{s}} \right)\times 100\,\%

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