Zoe paid $18.60\$18.60 $18.60 dollar sign, 18, point, 60 in sales tax and tips for her dinner. the sales tax rate is 11%11\% 11% 11, percent , and she tipped 20%20\% 20% 20, percent . (the sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.)

the answer is 24

step-by-step explanation:

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)