Question

32 workers working 9 hours a day can finish a piece of work in 20 days. If each worker works 6 hours a day the numbers of workers needed to finish the same piece of work in 24 days

Answer 1

$(32 \times 9 \times 20) \div (24 \times 6) = is \: the \: total \: no \: of \: worker \: \: i \: needed$