| http://www.w3.org/ns/prov#value | - sprintf('%.' . $length . 'g', $x); However the old question type format qtype_calculated_calculate_answer($formula, $individualdata, $tolerance, $tolerancetype, $answerlength, $answerformat='1', $unit='') function handle the case correctly i.e. 48.0 My proposal is to put in question.php the old function as was done for find_formula_errors() Hide
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