The variables will be the name of people:
V = Vera
L = Linda
T = Tanya
x(V)+2x(L)+4(2x)-4(T)=9x+2
11x=9x+6
2x=6
x-3
3 +6+24–4=29
4(2x3)-4
Tanya = 20
I hope this helps!
40=6 miles
20=3 miles
1:20=12 miles
2:20=21 miles
10min =1.5 miles
1:40=15 miles
We need to know her fastest time
The difference in the elevation between the canyon and the bird's nest is 737. 3 feet
<h3>How to determine the value</h3>
From the information given, we have that;
- The distance below the sea level = 52 3/ 5 feet , this would take a negative value
- The distance above sea level = 789 3/ 10, this would take a positive value
Let's convert the mixed fractions to improper fraction;
= - 263/ 5 = - 52. 6 feet
789 3/ 10 = 7893/ 10 = 789. 3 feet
The difference in the elevation between the canyon and the bird's nest ;
= -52. 6 + 789. 9
= 737. 3 feet
Thus, the difference in the elevation between the canyon and the bird's nest is 737. 3 feet
Learn more about distance here:
brainly.com/question/7243416
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