Question 945408
Let {{{ x }}} = number of nickels
Let {{{ x }}} = number of quarters
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{{{ 5x + 25x = 210 }}} ( in cents )
{{{ 30x = 210 }}}
{{{ x = 7 }}}
{{{ 2x = 14 }}}
You have 14 coins
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check:
{{{ 5*7 + 25*7 = 210 }}}
{{{ 35 + 175 = 210 }}}
{{{ 210 = 210 }}}
OK