Answer:
5.71
A simple algebra question!
If we have a relationship between h and u, such that when h = 8, u = 7, we can represent this as a proportion:
h/u = 8/7
Now, if u = 5, we can set up a new proportion:
h/5 = 8/7
To solve for h, we can cross-multiply:
h = (5 × 8) / 7
h = 40 / 7
h = 5.71 (approximately)
So, when u = 5, h is approximately 5.71
