Greg bought a blanket for $35. 12. a pillow for $12.75, and a baseball cap for $12.25. He paid $60 and the rest he borrowed from his friend. If Greg got 99.88 in change from the cashier, how much did he
borrow from his friend to pay for all the items?
Greg borrowed from his friend to pay for all the items.

Three children each had the same amount of money in their savings account. one of the children withdrew three quarters of her moneyand spent it all on a $100 sports jersey. what was the total amount of money originally in the accounts?

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."

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)