Mathematics, 02.08.2019 11:20, ThatStudent8769

If 4 over 7 of a ton of concrete covers 7 over 8 of a bridge, how many tons of concrete are required to cover the entire bridge? 17 over 56 ton 3 over 7 ton 1 over 2 ton 32 over 49 ton

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If 4 over 7 of a ton of concrete covers 7 over 8 of a bridge, how many tons of concrete are required...