The answer is 64 because: 32 is only half and if you multiply that by 2 it equals 64 Check your work by dividing 64 by 2 or by multiply by 1/2 <span />
So is 4 floors / 10 seconds If you have 60 seconds you can multiple 10 by 6 because 10×6=60 so you also have to multiple 4 by 6 4×6=24 and because it's descending it's 100-24= 76
