Mary and Mike enter invest $700 and $300 in a partnership. They divided their profits as follows: 13 is divided equally the remainder is split according to the investments. If Mary received $800 more than Mike, what was the profit made by the business?

1 Answer
May 15, 2016

business profit: $1500

Explanation:

Mary's share of the investments is
XXX$300$700+$300=310(or30%)

Let the business profit be p

According to the information given,
Mary should receive
XXX13×p+30%(23×p)

XXX=100300p+60300p

XXX=160300p

We are also told that Mary received $800#

So
XXX160300p=$800

XXXp=$800×300160=$(5×300)=$1500