You randomly select 2 marbles from a mug containing 5 blue marbles, 3 red marbles, and 2 white marbles. How many times greater is the probability of selecting 2 white marbles when you replace the first marble before selecting the second marble than when you do not replace the first marble before selecting the second marble?

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?

Answer(a) stop payment on the first check; then write a second one;

Answerguaranteed replaced cost;