What is the answer for adding 3 and 1/2 and 1 and 3/5?

It'll be 4 and 4/10
but if you want to simplify it it'll be 4 and 2/5

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.