Answer:
b
Step-by-step explanation:
It would take 328 seconds or 5 minutes and 47 seconds
Sarah rolled a one 3 times and rolled a three 1 time in a total of 20 rolls. She rolled one or three 4 times out of 20. Therefore,

The answer is
A.
First question: 0
Second question: 0.94
U can simplify each number to the bottom. Then determine which number pair u can take out. Put those outside of the square too sign. Numbers with out a pair must stay inside the square room