Final answer:
After calculating the cost per ticket for both Mr. Sharma ($16 per ticket) and Miss Baker ($19 per ticket), it is clear that Mr. Sharma pays the lower price per concert ticket.
Step-by-step explanation:
To determine who pays the lower price per concert ticket, we need to calculate the cost per ticket for both Mr. Sharma and Miss Baker.
For Mr. Sharma: He buys 42 concert tickets for a total of $672.
To find the price per ticket, divide the total cost by the number of tickets:
Price per ticket for Mr. Sharma = $672 ÷ 42
= $16
For Miss Baker: She buys 35 concert tickets for a total of $665. Similarly, to find the price per ticket, divide the total cost by the number of tickets:
Price per ticket for Miss Baker = $665 ÷ 35
= $19
Since Mr. Sharma's price per ticket is $16, which is lower than Miss Baker's price per ticket of $19, we can conclude that Mr. Sharma pays a lower price per ticket.