问题 填空题 2.8÷0.98______2.82.74÷1.5______2.742.8×0.98______2.87.15×100______7.15÷0.01. 答案 2.8÷0.98>2.82.74÷1.5<2.742.8×0.98<2.87.15×100=7.15÷0.01.故答案为:>,<,<,=.