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Mathematics, 30.11.2020 02:20 plumagirl

4/7 divide by 3/8 = 7/4 * 3/8 = 21/32
what did Alex do wrong? ASAP

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4/7 divide by 3/8 = 7/4 * 3/8 = 21/32
what did Alex do wrong? ASAP...
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