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For the following situation, write the expression describing the situation, identify its terms and find the value of the expression. 
 
A metro train ticket between two stations is \(₹ 22\) for an adult and \(₹11\) for a child. What is the total cost of tickets:
 
(i) for four adults and three children?
 
(ii) for two groups having three adults each?
 
Ans: 
 
(i)
Expression: \((\)​​​​ \(22)\) ​​ \((\)​​ ​​​ \(11)\)
 
Terms: ​​​​ \(22\),  ​​ ​​​ \(11\)
 
Value: ​
 
(ii)
Expression: \((\)​​​​ \(22)\) ​​ \((\)​​ ​​​ \(22)\)
 
Terms: ​​​​ \(22\),  ​​ ​​​ \(22\)
 
Value: ​