Answer :
1/4 cups = 1lb mince divide both by three
1/12 cups = 1/3lb hamburgers
1 1/3 cups = 12/12 cups + 4/12 cups
= 16/12 cups
=16 * 1/3lb hamburgers
- as 1/12 cups = 1/3lb burger, 16/12 cups = 16/3 lb burgers
1/12 cups = 1/3lb hamburgers
1 1/3 cups = 12/12 cups + 4/12 cups
= 16/12 cups
=16 * 1/3lb hamburgers
- as 1/12 cups = 1/3lb burger, 16/12 cups = 16/3 lb burgers