The value of 1i 2l 3f 4

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

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?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.