A worker is paid a regular rate of Rs.20 for completing a survey. The worker completes 100 surveys per week. For any survey involving the use of her cellphone, she is paid at a rate of that is 10% higher than her regular rate. If she completed 70 surveys involving the use of her cellphone, how much did she get that week?  Choose the correct choice from the following choices
A) 2140 B) 1140 C) 550 D) 650 E) 750
2140mount earned using her cell phone = 70 * 22= 
<gadget id="calculator">70 * 22</gadget>
<output>1_540</output>
1540   earned for remaining surveys= 30 * 20= 
<gadget id="calculator">30 * 20</gadget>
<output>600</output>
600   Total earning= 2140   2140nswer : 2140
<result>A</result>
A worker is paid a regular rate of Rs.20 for completing a survey. The worker completes 100 surveys per week. For any survey involving the use of her cellphone, she is paid at a rate of that is 10% higher than her regular rate. If she completed 70 surveys involving the use of her cellphone, how much did she get that week?