Answer:
BC=6x+4= 6x4+4 = 28 is the correct answer
AB+BC=AC
4x+8+6x+4=52
10x+12=52
10x=40
X=4
4 fiction to 1 nonfiction
(4 x 7 = 28) fiction to (1 x 7 = 7) nonfiction
Therefore, the required ratio is 28 to 7
Step-by-step explanation:
6miles= 9656.064 metres
4/5 = 8/10 = 12/15 = 16/20 = 20/25
Hope it helps