Answer:
A) 24 B) [tex]\frac{35b}{56}[/tex]
Step-by-step explanation:
I'm making assumptions as the formatting is incorrect.
A) Q: Evaulate x in 8:3 = 64:x
8/3 = 64/x
8x = 192
x = 24
B) Q: Derive an equation for x in x:b = 35:56 with respect to b
56x = 35b
x = [tex]\frac{35b}{56}[/tex]
