Okay here we go! 1. I'm a visual person so i would start by drawing circles for the wheels. o o o o o o o o o o o o o o o o o o o 2. I tried separating them by threes ooo ooo ooo ooo ooo ooo o 2 By two's oo oo oo oo oo oo oo oo oo o 3. then i started to count ooo ooo ooo ooo ooo = 15 and i still had 4 left over oo oo = 4 and that would equal to 19 wheels!
the answer is: there are 5 trikes and 2 bicycles!!!!! Hope that helped! :)
I think that the altimeter would read as '0'. Positive readings would show that she was above sea level and negative readings we would show that she was below sea level. I hope that this helps
