MATHEMATICSATTENDED AN INTERNATIONAL CONFERENCE AS ANACCOMPLISHMENT F...

32. e. This can be most quickly and easily solved bytion and solving for W, we get (L)(W)(D) =(6W)(W)(0.5) = 27. 3W

2

equals 27. W

2

equals 9,rounding the numbers to the nearest ten cents.Therefore, 2 ×$3 + $3.40 + 2 ×$4 + $2 = $19.40.so W equals 3. To get the length, we rememberthat L equals 6W, so L equals (6)(3), or 18 feet.The nearest and most reasonable answer would