P.Gallegos
New member
- Joined
- Feb 10, 2006
- Messages
- 1
Find an equation of joint variation. Then solve for the missing value.
r varies directly as s and t. One set of values is r=28, s=7, t=8. Find r when when s=12 and t=9.[/b]
r varies directly as s and t. One set of values is r=28, s=7, t=8. Find r when when s=12 and t=9.[/b]