SAT Math Practice Question #21703 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #21703 - SATify | SATify

#21703

probability

combinatorics

hard

180 sec

Janet rolls a standard $6$ -sided die $3$ times and keeps a running total of the numbers she rolls. What is the probability that at some point, her running total will equal $4$ ?

A.

$\frac{1}{6}$

B.

$\frac{1}{12}$

C.

$\frac{1}{72}$

D.

$\frac{19}{72}$

E.

$\frac{23}{72}$