Problem: a work can be finished in 16 days by 5 women . the same work can be finished in 8 days by sixteen men . the ratio between the capacity of a man and a woman is
Rationale: "work done by 5 women in 1 day = 1 / 16 work done by 1 woman in 1 day = 1 / ( 16 × 5 ) work done by 16 men in 1 day = 1 / 8 work done by 1 man in 1 day = 1 / ( 8 × 16 ) ratio of the capacity of a man and woman = 1 / ( 8 × 16 ) : 1 / ( 16 × 5 ) = 1 / 8 : 1 / 5 = 1 / 8 : 1 / 5 = 5 : 8 option e"
annotated_formula: divide(divide(const_1, multiply(add(16, const_2), const_10)), divide(const_1, multiply(16, const_10)))