Answer: (D)
Step-by-step explanation:
Let 8/9=x/12
9*x=12*8
9x=96
x=10.7
Answer:
8<-5x+20 is one possible answer. it depends on how they are writing it. you need to do the distributed property.
To find the total distance, Divide distance already walked by percentage:
8 / 0.55 = 14.55 km
She already walked 8 so now subtract:
14.55 - 8 = 6.55 km left to walk
