Amanda and jessica bought vegetables for their newly opened restaurant. amanda bought potatoes and onions. for every 18 pounds of potatoes that amanda bought, she bought 4.5 pounds of onions. jessica bought broccoli and onions. for every 18 pounds of broccoli that jessica bought, she bought 4 pounds of onions. if amanda bought 60 pounds of potatoes last week, and amanda and jessica bought the same amount of onions, then how many pounds of broccoli did jessica buy last week?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document