SAT Math Practice Question #33833 - SATify | SATify
#33833
counting
probability
medium
60 sec
A bag contains only red and blue marbles. There are 35 blue marbles in the bag. If the probability of selecting a blue marble at random from the bag is 0.7, what is the total number of marbles in the bag?
• 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.
