问题 填空题 3分米=______米 5角9分=______元9厘米=______米7分=______时. 答案 (1)3分米=0.3米;(2)5角9分=0.59元;(3)9厘米=0.09米;(4)7分=760时.故答案为:0.3,0.59,0.09,760.