360/90=6 (hours)
A: It will take six hours.
2.200x2 = 400km 200x3 = 600km 400+600 =1000km
1000/50=20 (minutes)
3.32÷2= 16 (cm)
The length of the rectangle is: 16÷8×5= 10 (cm).
The width of the rectangle is: 16÷8×3=6 (cm).
The ratio is 500: 1.
Then the actual length and width of the rectangle is: 10×500=5000 (cm) = 50m.
6×500=3000 (cm) = 30m。
Then the area of the rectangle is: 50×30= 1500 (square meter).
I got the answer first.