This table shows the number Carol and Anna walked each day for 5 days. A. Carol’s mean for the number of minutes she walked is equal to her median.
B. Carol’s mean for the number of minutes she walked is greater than Anna’s mean.
C. Anna’s median for the number of minutes she walked is greater than her mean.
D. Anna’s mean for the number of minutes walked is equal to Carol’s mean.

c

Step-by-step explanation:

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!