if 2994 ã · 14.5 = 171 , then 29.94 ã · 1.45 = ?
"29.94 / 1.45 = 299.4 / 14.5 = ( 2994 / 14.5 ) x 1 / 10 ) [ here , substitute 171 in the place of 2994 / 14.5 ] = 171 / 10 = 17.1 answer is a ."
divide(171, divide(14.5, 1.45))