There were 4 1/6 fruit pies in the restaurant desert case before dinner. After dinner there were 1 5/6 fruit pies in the case. How many fruit pies were sold during dinner?

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.

step-by-step explanation:

only stephen hawking would know.

In my opinion the answer would be true