Question

243
Direct and Inverse Proportions
If z varies directly as x and inversely as y. Find the p
increase of 12% in x and a decrease of 20% in y.
ersely as y. Find the percentage increase in z due to an
If
+1 men will do the
men can​

Answer 1

Answer:

the answer is the one men can do that work is not be done by two or more persons