It takes the dental hygienist 2 minutes to clean a tooth. Find the rate per minute at which he cleans teeth. Make sure your answer is fully reduced.

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

srry idk

step-by-step explanation:

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b