SAT Math Practice Question #13863 - SATify | SATify
#13863
data analysis
probability
hard
45 sec
A bag contains marbles that are classified by surface texture and color:
Texture
Red
Blue
Green
Yellow
Smooth
10
15
5
x
Rough
20
10
5
5
If a marble selected at random is smooth, the probability it is yellow is 41. Determine x.
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.