题目: ______:8=10()=0.625=()÷24=()% 245=()5=______÷______=______:______. 答案: 解(1)5:8=1016=0.625=15÷24=62.5%;(2)245=145=14÷5=14:5;故答案为:5,16,15,62.5,14,14,5,14,5.