s(4.6875)=-16(4.6875)^2+150(4.6875)+40
Solve for s: 4.6875 s = 391.563 Divide both sides of 4.6875 s = 391.563 by 4.6875: (4.6875 s)/4.6875 = 391.563/4.6875 4.6875/4.6875 = 1: s = 391.563/4.6875 391.563/4.6875 = 83.5333: Answer: | s = 83.5333
