Researchers asked 250 families whether or not they were homeowners and how many cars they had. 18were homeowners with no car or one car. 92 with two or more cars. 52 not homeowner with no car or one car. 88 with two or more cars (a) what percentage of the families have two or more cars? (b) what percentage of the families are homeowners?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?