Ram-Leela has $100 in her piggy bank. How much will she have in her bank 52 weeks from now if she puts $1 in the bank next week, $2 two weeks from now, $3 three weeks from now, and continues to increase the amount that she puts in by $1 each week?	Select
A) 1478 B) 1578 C) 1678 D) 1778 E) 1798
The dollar deposits are in an A.P.   1,2,3,4...52 with common difference 1   Sum of the terms is n(n+1) / 2   i.e 52* (52+1) /2   = 52* 53/2= 
<gadget id="calculator">52* 53/2</gadget>
<output>1_378</output>
1378   Total deposit therefore with Chiu-Lihas is 100 + 1378= 
<gadget id="calculator">100 + 1378</gadget>
<output>1_478</output>
1478$
<result>A</result>
Ram-Leela has $100 in her piggy bank. How much will she have in her bank 52 weeks from now if she puts $1 in the bank next week, $2 two weeks from now, $3 three weeks from now, and continues to increase the amount that she puts in by $1 each week?