contestada

Please explain
A watermelon cost $2. a jackfruit cost $4 and a durian cost twice as much
as a jackfruit. Darren spent $324 on some watermelons, jackfruits and
5
durians. of the fruits bought were watermelons of the fruits bought
12
were jackfruits and the rest were durians. How many fruits did Darren buy
a together?​