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______.

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.