Question

At an electronics store Sara earns a 5% commission on her sales The table here shows her sales for four weeks What was Sara's total commission for these four weeks?
Sara's Sales

Week	1	2	3	4
Sales	Rs.1920	Rs.1680	Rs.3360	Rs.2640

• A. Rs 12
• B. Rs 40
• C. Rs 120
• D. Rs 480

Answer 1

The correct option is D Rs 480

Total sales for 4 weeks $=1920+1680+3360+2640=Rs.9600$

The commission that sara earns $=\frac{5}{100}\left(9600\right)=480$