So I made a couple of buys at different prices and I want to figure out the average  price I paid and the total coins I have. But its been so long since college I cant remember how to do the math. This way I can find my break even price. Thats all that matters is the avg of what all my trades were vs the price I paid correct, the individual trades dont matter? To  think I once memorized an entire series 7 book when I was a kid, old age forgets) Heres the info I tried to get a nice neat .jpg but I dont think you can attach files to this site.

buy
BTC/USD
577.10000000 USD
0.01765787
$32,519.70
$2.87
Jan 04, 2021 - 07:32:46 PM EST
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sell
BTC/USD
0.02000000 BTC
0.02000000
$29,000.00
$2.90
Jan 01, 2021 - 08:44:01 PM EST
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buy (This one  is strange I put in $500 and 372.67 came out of a market order, is this $372.67 worth of btc at 29,372,84? I email coin base about this but I have yet to hear back from them)
BTC/USD
372.67000000 USD
0.01262444
$29,372.84
$1.85
Jan 01, 2021 - 07:03:00 AM EST
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buy
BTC/USD
800.00000000 USD
0.04535454
$17,551.05
$3.98
Nov 17, 2020 - 05:32:09 PM EST
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buy
BTC/USD
500.00000000 USD
0.02832259
$17,565.92
$2.49
Nov 17, 2020 - 05:30:22 PM EST