There are 90 kids in the band. 20% of the kids own their own instruments, and the rest rent them. How many kids own their own instruments?
How many kids rent instruments?
What percentage of kids rent their instruments?

How many kids own their own instruments? 18

How many kids rent instruments? 72

What percentage of kids rent their instruments? 80%

Step-by-step explanation:

Tell me if it's right

i can't see the picture : /

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)