![](data:image/png;base64,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)
TI-83 Plus Activities 595
The graph shows that for the 240th payment (
X=240
), 441.97 of the
800 payment is interest (
Y=441.97
).
9. Press
y
5
Œ
Í
9
to paste
9:bal(
to the home screen.
Check the figures from the graph.
At which monthly payment will the principal allocation surpass the
interest allocation?