5/9 because you have to add those two together and put that number over the total number of marbles.
Ooo! I love these! Ok so your IQR is C or D. I might have my calculations wrong if so. Sorry!
Answer:
$640
Step-by-step explanation:
192 = 0.3(x)
x = 192/0.3
x = 640
A
If you put them all into decimal form you get .1, .3, .9
