圆锥的体积比和它等底等高的圆柱体的体积少24立方米.这个圆柱的体积是 ,圆锥的体积是 .
24÷ = :24== %= 折= (填小数).
0.3÷ =5:4=.
.
85%==34÷ = :200= 折.
=3÷ = :8=.