Answer:
+5
Step-by-step explanation:
If you think about it this way, sea level is like the middle ground, or 0
If you are at 0, and you swim 10 feet BELOW 0, you are now at -10
Your dolphin leaped 5 feet higher than 0 feet, so what is 0 + 5?
+5
Answer:
10 water stations are needed
Step-by-step explanation:
To get the number of water- station needed, we simply divide the total length of the half marathon by the distance where we can find a water station
mathematically,
that would be 13.1 divided by 1 1/3
= 13.1 divided by 4/3
= 13.1 * 3/4 = 9.825 which is approximately 10
The answer is
=1
Your welcome
Answer:
4
1×2=2×2=4 so that is how the answer is reached
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