SOLUTION: Mr. Donald sells hamburger with the choice of ketchup,mayonnaise,and coleslaw. Last Sunday they sold 256 hamburgers;140 had mayonnaise;140 had ketchup;83 had ketchup and coleslaw;6
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Question 885862: Mr. Donald sells hamburger with the choice of ketchup,mayonnaise,and coleslaw. Last Sunday they sold 256 hamburgers;140 had mayonnaise;140 had ketchup;83 had ketchup and coleslaw;62 had mayonnaise but no coleslaw;68 had ketchup and mayonnaise;38 had all three condiments,20 had none.Solve using three sets venn diagram. So thankful for the help last time...please help again.thanks. Found 2 solutions by Edwin McCravy, richwmiller:Answer by Edwin McCravy(20055) (Show Source):
