Jenn's parents started a college fund for her on her 1st birthday. The first year they deposit $100. On her second birthday they deposit $110. On her third birthday they deposit $121. If this continues how much will Jenn have on her 18th birthday?

Question

anonymous · Answer

100, 110, 121, ...
looks like a sequence. Do you know how to tell whether it's arithmetic or geometric?

anonymous · Answer

I will give u the next few number you need to add all together, 100, 110, 121, 133, 146, 160, 175, 191,208,226, 245,265, 286, 308, 331, 355, 379, 404= 4143