(4)^-2 = 1/16
So your answer is
D) 1/16
64 = 2(l+w)
64 = 2[l+(4)]
64 = 2l + 8
64 - 8 = 2l
56 = 2l
56/2 = 2l/2
28 = l
Burger barn has 46 2/3 = 140/3 pounds of beef.
If you would like to know how many 1/3 pound burgers can be made using all the beef, you can calculate this using the following steps:
46 2/3 / 1/3 = 140/3 / 1/3 = 140/3 * 3 = 140 burgers
Result: 140 burgers can be made using all the beef.
A is correct. ...................................................