We know, average speed = distance / time
Here, d = 32 miles
t = 1.25 hours
Substitute their values,
s = 32 / 1.25
s = 25.6 mph
In short, Your Answer would be 25.6 mph
Hope this helps!
Required area = lb + 2 × h ( l + b)
= 4 × 3 + 2 × 7 (4 + 3)
= 12 + 14 × 7 = 12 + 98 = 110 m²
Cost of white-washing at the rate of $6/m²
= $ 110 × 6 = $ 660
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Maximum time allowed = 7 deg. / 0.03 deg/s = 233.3 s
Minimum speed = 55 yd * 3 ft/yd / 233.3 s
= 0.707 ft/s
