Please help uh this is timed

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

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Which letters from the table represent like terms? a and b b and c a and d b and d