HELP ME PLZZ I AM GIVING 40 POINTS

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

If jaime wants to find 60% of 320, which table should he use?