## Task 8

The pioneers and members of the FDJ of a secondary school want to contribute to financing the VII. Pioneer Meeting in Dresden. For this purpose, they collected secondary raw materials. So far, they have received the following amounts: 45 marks, 33 marks, 121 marks, 67 marks.

a) How many marks do the pioneers and members of the FDJ still need to collect secondary raw materials to be able to transfer the amount of 300 marks for the VII. Pioneer Meeting?

b) The pioneers and members of the FDJ will collect the remaining amount of secondary raw materials in equal parts. How many marks will each organization then have to transfer?
a) The pioneers and members of the FDJ still have to collect 34 Marks worth of secondary raw materials.

b) Each organization transfers 17 Marks.

### 13.11.2 2nd Round 1982, Class 4