Caitlin works at a department store and earns $12.75 per hour. she has $42 removed from every paycheck for medical insurance. if her goal is to earn a gross income of $633.75 in one week, which equation will caitlin determine the number of hours (h) she must work?

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!