Koala -22×365(days in a year)=8,030 hours in a year
panda-10×365(days in a year)=3,650
8,030-3,650=4,380
koalas sleep 4380 hours more than a panda
there's your answer :)
25% of something is 5000000, so total is 4*5000000 = 20 million
15.5 times 5.26 is 81.53 and 80 is closest to that so D
