Answer:Ans: 37/7Step-by-step explanation:First, you need to simplify 4 5/7The way to do it is to express the whole number into a fraction of the same denominator as its fractional part( 5/7)So 4 5/7 is the same as 4+5/7And 4 is the same as 4/1We need to multiply the numerator and denominator by 7, doing so would make the denominator 7 and the numerator 2828/7, then we will add the fractional part(5/7)28/7+5/7= 33/7Now we will add the other fraction to that one above33/7+4/7=37/7