Current location - Training Enrollment Network - Mathematics courses - Five math books, page 32, question 10.
Five math books, page 32, question 10.
Zhejiang Education Press, the cover of PEP is cyan. Below the fifth grade in mathematics. What does big brother do? Title: Write a simple score that meets the following conditions:

Condition 1: more than one sixth and less than one fifth.

Condition 2: The numerator is the composite number of one digit and the denominator is the composite number of two digits.

For example, one sixth is equal to one in 1590, one in five is equal to one in 1890, and one in 1690 is equal to one in 845. So one in six