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OpenStudy (calculusxy):
OpenStudy (calculusxy):
@hartnn @amistre64
hartnn (hartnn):
what have you tried
OpenStudy (calculusxy):
i don't even know where to start from
hartnn (hartnn):
total how many shots she made?
total how many shots she missed??
assumed she tried 20 shots
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OpenStudy (calculusxy):
the problem says that she made 80% of shots misses ( don't know what to do with this)
missed the first shot and then makes 14 in a row
14 shots made and 6 remaining shoes
2 of her remaining shots -- 16 shots made
16 shots made -- 4 shots missed
hartnn (hartnn):
16 shots made.
and she made exactly 80 % of shots.
80% of total = 16
so total = .. ?
OpenStudy (calculusxy):
total = 20
hartnn (hartnn):
good!
so I is true.
OpenStudy (calculusxy):
yes
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hartnn (hartnn):
how many shots are remaining?
OpenStudy (calculusxy):
4 remaining ?
hartnn (hartnn):
out of 20, 1 + 14 are done,
how many remaining?
OpenStudy (calculusxy):
6?
OpenStudy (calculusxy):
oh wait 5?
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hartnn (hartnn):
yes!
hartnn (hartnn):
and she made 2 of them
so she missed 3 of them!
OpenStudy (calculusxy):
how did she make two of them again?
hartnn (hartnn):
its given in the question
OpenStudy (calculusxy):
oh yeah
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hartnn (hartnn):
so II is true
now go for III
hartnn (hartnn):
remaining shots = 5
she made 2 out of them
so is it 40% ??