Afair owner made $18 when a group of three people entered which is a rate of dollar per person

Well to find the rate of dollars for each person, you would have to divide the total amount of money by the number of people that entered the fair. $18 divided by 3 = $6. So our answer would be $6 for the rate of each person. Hope I helped!

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

Ithink if ur looking for a ratio it would be 12: 3