问题
填空题
已知252×3.14=791.28,那么252×0.314=______;2.52×______=7912.8;______×0.314=791.28.
答案
由分析可知,
已知252×3.14=791.28,
那么252×0.314=79.128;
2.52×3140=7912.8;
2520×0.314=791.28.
故答案为:79.128,3140,2520.
已知252×3.14=791.28,那么252×0.314=______;2.52×______=7912.8;______×0.314=791.28.
由分析可知,
已知252×3.14=791.28,
那么252×0.314=79.128;
2.52×3140=7912.8;
2520×0.314=791.28.
故答案为:79.128,3140,2520.