Energy content of different foods are as follows:Which food provides the least energy and which provides the maximum?

Question

Energy content of different foods are 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.

Answer 1

Milk,Rice,30/53