Problema Solution
The number N aluminum cans used each year varies directly as the number of people P using the cans. If 56 people use 23, 296 cans in one year, how many cans are used in a city which has the population of
1, 694,000
The number of cans used is?
Answer provided by our tutors
56 people use 23, 296 cans in one year, so cans used in one year per people = 23296/56 = 416
So if there are 1,694,000 pepople, the number of cans used is 1,694,000*416 = 704,704,000