小马虎把被除数88.8错看成8.88,结果所得的商比正确的商少6.66,正确的商是_.
问题描述:
小马虎把被除数88.8错看成8.88,结果所得的商比正确的商少6.66,正确的商是______.
答
6.66÷(1-
)1 10
=6.66÷
9 10
=6.66×
10 9
=7.4;
答:正确的商是7.4.
故答案为:7.4.