<span>s = 60t - 3t^2
v = ds/dt = 60 - 6t
when it comes to rest, v = 0,
so t = 10 sec
now distance travelled = time taken x average velocity
= 10 x (60 + 0)/2
= 300 ft
</span>
1 cup of blueberries = 1 loaf, so 2 cups of blueberries = 2 loaves. The answer is 2
