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Mathematical ratio formula
Solution: Suppose there are X students in the class. According to the meaning of the question:

Pass Chinese: 90%x

Pass in math: 94%x

Fail two subjects: 4%x

From this, we can get:

Only math passed: (1- Chinese passing rate-two subjects failing rate) x

=( 1-90%-4%)x

=6%x

Only Chinese passed: (1- math passed rate-two subjects failed) x

=( 1-94%-4%)x

=2%x

Therefore, the number of people who passed both subjects is:

x-6%x-2%x-4%x=88%x

Yes: 88%x=44.

Solution: x=50

Answer: There are 50 students in Class 6 (1).