The total cost of a meal at a banquet hall is $20 per person, plus $500 charge for renting the hall. If there is a $500 charge f
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Answer: The required value of y is 22.
Step-by-step explanation: We are given the following function of a and b :
We are to find the value of y when a = 1 and b = 2.
To find the required value of y, we need to substitute the values of a and b in equation (i).
From (i), we get
Thus, the required value of y is 22.