-81 1/50 as a decimal is -81.02.
<span>The factors of 16 are 1, 2, 4, 8, and 16.</span>
X + 3x + 4x = 56
8x = 56
x = 7
The shortest piece is 7 inches
The middle piece is 7*3 = 21 inches.
The longest piece is 4*7 = 28 inches
Check
7 + 21 + 28 = 56 It does check and the lengths are correct.