Barry used a camera to monitor the total amount of time the refrigerator door was open e 0 10 20 30 40 50 60 70 80 90 100 110 120 Time Door Was Open (seconds) What was the interquartile range of Barry's data? A 55 seconds
B 70 seconds
C 90 seconds
D 95 seconds
HELP PLSS​

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

answer: your answer is a