Answer:
1/24
Step-by-step explanation:
Answer:The answer is D
2:3:5 = 480:720:1200
(a) 480+720+1200
(b) 480
(c) 720/(a)
0=2+3x+3/2
0=7/2+3x
-3x=7/2
divide by -3 on both sides
x=-7/6
hope this helps