Time = 3 miles / (20 mph - wind velocity)
time = 2 miles / (20 mph + wind velocity)
3 miles / (20 mph + wind velocity) = 2 miles / (20 mph - wind velocity)
3/2 = (20 mph + wind velocity) / (20 mph - wind velocity)
1.5 = (20 mph + wv) / (20 mph -wv)
30 mph -1.5wv = 20 mph -wv
10 mph = 2.5 wv
wind velocity = 4 mph
Answer:
He has 12 print patterns shirt
Step-by-step explanation:
Here, we are interested in calculating the number of print colored shirts owned by Gere.
From the question, we are told that he has 3 times shirts with print colors as shirts with solid colors.
This means that if the number of solid colored shirt he has is x, then he has 3x print shirts
The addition of both is 16;
hence;
x + 3x = 16
4x = 16
x = 16/4
x = 4
Since number of print shirts = 3x; this means there are 3 * 4 = 12 print shy
0.25 is it in decimal form
