The length of eastern continental trail is 5400 miles and length of erie canal trail is 360 miles.
Step-by-step explanation:
Given,
Combined length of both trails = 5760 miles
Let,
x be the length of eatern continental trail.
y be the length of Erie canal trail.
According to given statement;
x+y=5760 Eqn 1
x = 15y Eqn 2
Putting value of x from Eqn 2 in Eqn 1

Dividing both sides by 16

Putting y=360 in Eqn 2

The length of eastern continental trail is 5400 miles and length of erie canal trail is 360 miles.
Keywords: linear equation, substitution method
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The answer is 749.2 I took the test and it was right. :)
Answer:
3600 degree
Step-by-step explanation:
the sum of the interior angles of a polygon of n sides is
sum =180∘(n−2)here
=22⇒sum of interior angles =180∘×20 3600
Answer:
12
Step-by-step explanation:
you minus the smaller section from the whole thing so 15-3=12
Total students: 5 + 6 + 2 = 13
Total students fluent or a beginner: 5 + 2 = 7
Probability of picking 1 fluent or beginner = total of fluent or beginner over total students:
7/13