Question 988496
Let {{{ p }}} = the original price of the sweater
Jerome pays:
{{{ p - .2p = .8p }}}
Then tax gets added, so
{{{ .8p + .0825*( .8p ) = 25.1 }}}
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solving:
{{{ .8p + .066p = 25.1 }}}
{{{ .866p = 25.1 }}}
{{{ p = 28.98 }}}
check my math!