4/10 is also equal to 2/5 and 2+2 equals four therefore you would get 4/5 as your final answer
It will fall betwenn the square root of 169 which is 13 and 196 is 14
For this case we must find the quotient of the following expression:

By definition of power properties we have:

Rewriting the expression we have:

By definition of multiplication of powers of the same base we have to put the same base and add the exponents:

Answer:

Honestly, I don't think there is a certain method or anything to find how much candy corn there is in that jar. Try counting and rounding or just take a solid guess ! You'll maybe be closer to the answer by taking a solid guess ! Good luck :)