Answer:
42
Step-by-step explanation:
Switch sides:
Subtract 17 from both sides:
OB. 12
Since the die is a fair six-sided die and the question uses should... we know that a roll of "4" has a 1/6 chance to land every time the die is rolled.
1. 72 rolls * 1/6 chance to roll a 4 = 12 times
