Final answer:
Mr. Sharma pays $16 per concert ticket, while Miss Baker pays $19 per concert ticket. Therefore, Mr. Sharma pays the lower price per ticket.
Step-by-step explanation:
The student is asking which teacher, Mr. Sharma or Miss Baker, pays the lower price per concert ticket. To find the price per ticket for each teacher, we need to divide the total amount spent by the number of tickets purchased.
For Mr. Sharma:
- Total cost: $672
- Number of tickets: 42
- Price per ticket: $672 ÷ 42 = $16
For Miss Baker:
- Total cost: $665
- Number of tickets: 35
- Price per ticket: $665 ÷ 35 = $19
Comparing the two, Mr. Sharma pays less per ticket than Miss Baker, with a price of $16 per ticket versus $19.