问题
解答题
2.45×0.37的结果保留两位小数是______,精确到十分位约是______.
答案
2.45×0.37=0.9065≈0.91,
0.9065≈0.9(精确到十分位);
故答案为:0.91,0.9.
2.45×0.37的结果保留两位小数是______,精确到十分位约是______.
2.45×0.37=0.9065≈0.91,
0.9065≈0.9(精确到十分位);
故答案为:0.91,0.9.