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16 votes
16 votes
I need help with this if anyone can help

I need help with this if anyone can help-example-1
User Dudar
by
3.0k points

2 Answers

19 votes
19 votes
The answer is 38 km
I’m not sure but I think the equation is 2(17+2) = h or 1/2h = 19
User Spadelives
by
2.7k points
22 votes
22 votes

Answer:

  • 17 = (h/2) -2
  • 38 km

Explanation:

You want the equation and solution that represents "17 km is 2 km short of being half done with a hike of h kilometers."

Translating the English

We are given that the length of the hike is represented by h. Then half the hike is h/2, and 2 km short of that is (h/2) -2. We are told this is 17 km, so we can write the equation ...

17 = h/2 -2 . . . . . equation for h

Solution

Adding 2 gives ...

19 = h/2

Multiplying by 2 tells us the length of the hike:

38 = h

The length of the hike is 38 km.

User Diyen Momjang
by
2.4k points