Question 285413
Let {{{b}}} = cost of bottle
Let {{{c}}} = cost of cap
given:
{{{b + c = 110}}} (in cents)
{{{b = c + 100}}}
By substitutiuon:
{{{c + 100 + c = 110}}}
{{{2c = 110 - 100}}}
{{{2c = 10}}}
{{{c = 5}}}
and,
{{{b = c + 100}}}
{{{b = 105}}}
The bottle costs $1.05 and the cap costs $.05