The energy content of different foods is as follows:
|
Food |
Energy Content per kg. |
|
Wheat |
3.2 Joules |
|
Rice |
5.3 Joules |
|
Potatoes (Cooked) |
3.7 Joules |
|
Milk |
3.0 Joules |
Which food provides the least energy and which provides the maximum?
Express the least energy as a fraction of the maximum energy.
1
30/53
2
31/53
3
32/53
4
35/53