Answer:
20
Step-by-step explanation:
10 + 10
= 20
Just add units place first.
0 + 0 = 0
Then tens place.
1 + 1 = 2
So the number,
=> 20
4/1000
In this problem, represents the sea level. Since Dominic is feet below the surface (sea level), his current location is at feet.
The same concept can be applied to Karen, who is at feet.
We need to find who is lower, or farther below . This means the answer is .
15.9
4 1/4 x 3 x 1 1/4 = 15.93
15.93 rounded is 15.9
Hope this helps!