N19 A family of six people generates solid waste at a rate of 2.5 lb./cap/day and the bulk density of refuse in a typical garbage can is about 230 lb./yd3. If collection is once a week, how many 30-gallon garbage cans will they need, or the alternative, how many compacted 20-lb blocks would
the family produce if they had a home compactor? How many cans would they need in that case?​