Find the area of the triangle. A) 52 km2 B) 84 km2 C) 168 km2 D) 336 km2
1 answer:
You might be interested in
Answer:
The second answer is correct.
Step-by-step explanation:
Answer:
126 hrs
Step-by-step explanation:
-Given the school year has 180 days and the non-working student spends 42 minutes more than the working student.
-The total time during the school year is calculated as;
We convert our calculated time in hour(1hr=60 minutes):
Hence, the average non-working spends an average of 126 hrs that the working student.