Answer:
X = 32 meters.
Step-by-step explanation:
<u>Given the following data;</u>
To find how many meters he would cover in four hours;
1 hour = 8 meters
4 hours = X meters
Cross-multiplying, we have;
X = 8 * 4
<em>X = 32 meters.</em>
The wide of river is
In this problem we know that
Triangles DEG and DEF are congruent by ASA (Angle-Side-Angle) Congruence
therefore
EG=EF
16
0.125 liters per day
0.5/4=.125