E Shoo keeper Msells some goods to N and make a profil os son
reset to eat a loss of St is e
pays birt 13-11 how much do d m pay so
the goods​

$12.00

Step-by-step explanation:

When N sold the goods for $13.11 to P, they made a loss of 5%.

The price they sold it at was therefore:

= 13.11 / ( 1 - 5%)

= $13.80

N bought the goods from M at $13.80.

If M made a profit of 15% when selling for $13.80, the original price they bought it for was:

= 13.80 / ( 1 + 15%)

= $12.00

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here