MathDB

On the market one seller is selling watermelons, melons and young corn cobs. Total number of watermelons, melons and corn cobs is

239

. One buyer bought

\frac{2}{3}

of all watermelons,

\frac{3}{5}

of all melons and

\frac{5}{7}

of all corn cobs. Other buyer bought

\frac{1}{13}

of all watermelons,

\frac{1}{4}

of all melons and

\frac{1}{5}

of all corn cobs. How many pieces in total bought second buyer and how many seller had at the beggining of each watermelons, melons and corn cobs?

Problem Statement