Pizza time has collected data about customer pizza topping preferences. they have calculated that p(pepperoni) = 0.7, p(olives) = 0.6, and p(pepperoni or olives) = 0.8. determine the p(pepperoni and olives).
0.4
0.5
0.6
0.7

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?