I'll use a coordinate plane for this since it's easier (for me) :)
Red = park
Blue = his trail
Pink = distance from park = 3
Hope this helped! Please comment or DM me if you have anymore questions or don't understand :)
Answer:
The distance is
Step-by-step explanation:
Let
x------> the distance
we know that
To find the distance, multiply the total distance of 8 miles by 5/16
so
Ok so
x - the smallest
The other 4 are : x+1, x+2, x+3, x+4
We know that sum is 120
So
x+x+1+x+2+x+3+x+4=120
Combine like terms
5x+10=120
Subtract 10 on both sides
5x=120-10
5x=110
Divide by 5 on both sides
X=22
The third number is x+2 = 22+2=24
5.00 x .15= .75 for tip
5.75+ 2.66= $8.11 cost of the meal
1/1,000,000,000 is the answer.