Problema Solution
4/7 of a group of people think that library should be made. 3/7 of the group of people think the library should not be made. The number of people who think library should not be made is 912. How many people think the library should be made
Answer provided by our tutors
We know that 3/7 of the people is 912.
We need to find how many people are 4/7.
Since 4/7 = (4/3)(3/7) we have 4/7 of people is (4/3)*912 = 4*304 = 1,216.