SOLUTION:
Case: Unit rates
Given: 9kg of rice cost $111.24
First we calculate the cost per kg
Since 9kg cost $111.24
1kg will be:
1kg costs $12.36
a) the cost of 10kg
The cost of 10kg will be:
The cost of 10kg of rice is $123.60
b) the cost of 10.6kg
The cost of 10.6kg will be:
The cost of 10.6kg of rice is $131.02
Final answer:
a) The cost of 10kg of rice is $123.60
b) The cost of 10.6kg of rice is $131.02