During the month of January Randi shoveled snow. She charges a flat rate of $15 for each shoveling job plus an additional $20 per hour. (Remember per hour means for each hour). The following table shows Randi's clients and the hours she shoveled for each client

80% of the cookies

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!

a

step-by-step explanation: