3.6^2 - v68 (1dp) any idea i know it's not very clear but v68 means the square root

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

For how answer my question this will be the last question can you answer in math subject

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?