Simplify the following text for a Grade 8 native English-speaking person.
Original: For example , suppose a cup of orange juice has utility of 120 utils , a cup of tea has a utility of 80 utils , and a cup of water has a utility of 40 utils .
Simplified: For example , a cup of hot chocolate can have 100 utils , and a cup of orange juice 80 utils . One of the most well-known uses of utility , especially in economics , is the utility of money .