A jar contains 10 blue marbles, 3 red marbles, and 7 white marbles. What is the probability of selecting a red marble, then a white marble
without replacement?

50% chance because (10)/(20)=1/2=0.5=50%

Step-by-step explanation:

hope this helps

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540