Question 1112490
prices b, m, n
for each banana, mango, orange


{{{system(3b+2m+4n=37,5b+3m+6n=57)}}}


{{{system(3b+2(m+2n)=37,5b+3(m+2n)=57)}}}

You can start with Elimination Method to be able to eliminate the variable expression, {{{m+2n}}}, and then get the value for b.


.
.
{{{highlight(b=3)}}}