Question 159081
By {{{Averaging}}}:
{{{(M[1]+M[2]+M[3])/3=4}}} ------> working eqn
{{{Price}}}:
{{{M[1]}}} = $p1
{{{M[2]}}} = $3
{{{M[3]}}} = $p2
Substituting:
{{{(p[1]+3+p[2])/3=4}}}
{{{p[1]+3+p[2]=3*4}}}
{{{p[2]=12-3-p[1]}}}
{{{p[2]=9-p[1]}}} -----------------> ANSWER, price of 3rd Mug
. By knowing price$ of {{{M[1]}}}, you can get price$ of {{{M[3]}}} by subtacting from $9.00
Thank you,
Jojo