She uses four pounds because 4/5 of five pounds is four.
The correct answer is x = 6
<span>C) (3, 3.9)(65, 84.5)(24, 31.2) </span>
Answer:
60 miles
Step-by-step explanation:
let d = distance to the lake
Using: time = distance ÷ speed
Create expressions for the time it takes for each journey:
Drive: 
Walk: 
If total time = 17 hours






Therefore she walked 60 miles