There are 448 ounces in 28 pounds of dog food. Divide 448 by 8 to find out how many 8 ounces there are. There are 56 8 ounces in 28 pounds of dog food.
I just graphed this equation, and it shows that the projectile will hit the ground at 5.3 seconds. I could be wrong but I'm going with the calculator is right I hope. I hope this helps you!
F ( x ) = ( 3 x + 6 ) ( 3 x - 6 ) / ( 3 x + 6 ) = 3 x - 6 and for domain : 3 x + 6 ≠ 0 3 x ≠ - 6 x ≠ - 2 anwser graph of 3 x - 6, with discontinuity at - 2