Question 258706
A-price of an apple
Q-price of an orange (O looks like 0 and might be confusing)

{{{6A+2Q=1.50}}} 
{{{5A+4Q=1.60}}}
Multiply the first eq. by (-2) and add to the second to get rid of Q.
{{{-12A-4Q+5A+4Q=-3+1.60}}}
{{{-7A=-1.40}}}
{{{A=0.20}}}
Then from eq. 1,
{{{6A+2Q=1.50}}}
{{{1.20+2Q=1.50}}}
{{{2Q=0.30}}}
{{{Q=0.15}}}
Apples are $0.20 a piece, oranges are $0.15 a piece.