Th product of Chau's height and 4 is 76.

Holly's score increased 22 by 64 is .

4h = 76

4*h=76 , so in Algebra 4h=76.

Holly's score increased 22 by 64 is .

To find Chau's height, we need to solve the equation: Chau's height * 4 = 76

To do that, we first need to isolate Chau's height. We can do this by dividing both sides of the equation by 4:

(Chau's height * 4) / 4 = 76 / 4
Chau's height = 76 / 4

Now, let's solve for Chau's height:

Chau's height = 76 / 4
Chau's height = 19

Therefore, Chau's height is 19.