Respuesta :
Answer:
x = 28/5
Step-by-step explanation:
We can use proportions to solve
5x 7
------ = ---------
8 2
Using cross products
5x*2 = 7 * 8
10x = 56
Divide by 10
10x/10 = 56/10
x = 28/5
Answer:
x=5.6
Step-by-step explanation:
5x : 8 = 7 : 2
5x × 2 = 8 × 7
5x=[tex]\frac{56}{2}[/tex]
5x = 28
X = 5.6