A survey of 200 high school students found that 45 of them had their own television set. Based on the results of this survey, about how many students in a school of 3,000 would have their own television set? * 675
225
450
375

t hope this

:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

sorry not knowing about that