Question about math grid-in scoring

<p>Ok so I think I got 2 grid in questions wrong on the math (the gasoline ratio one and the 15rt(3) because i did 15 - rt(3) = 16.3 instead of 15 - 3) and one multiple choice wrong (the plane one idk i put four but i feel stupid now). Are wrong grid ins basically like omits? So I have one wrong and two omits? And what would my score range be? Thanks</p>

<p>Which was the 15rt(3)? Could that have been experimental?</p>

<p>lol sorry for the typo, i meant 18 rt(3) then u do 18-3=15. but for some reason i did 18 - rt(3) = 16.3. silly mistake</p>

<p>Oh yeah, worng grid-ins are like 0 points</p>

<p>ok so then is a 740ish possible? I just want a 720 or above</p>