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31 July, 03:18

Alyssa started hiking at an elevation of 1500ft. After 2 hours, she was at 1200ft. Which integer desceibes her change in elevation?

A) 300

B) - 300

C) 285

D) not enough info.

+3
Answers (2)
  1. 31 July, 05:08
    0
    My best guess is - 300

    Step-by-step explanation:

    Because she (?) moved lower while she hiking. So the number will be negative (-). And we can calculate the difference: 1500-1200=300
  2. 31 July, 06:19
    0
    -300.

    Step-by-step explanation:

    First, you'd have to subtract 1500 from 1200. This gives you 300, but since she is descending rather than ascending, the number is negative rather than positive.
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Home » Mathematics » Alyssa started hiking at an elevation of 1500ft. After 2 hours, she was at 1200ft. Which integer desceibes her change in elevation? A) 300 B) - 300 C) 285 D) not enough info.
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