\section*{Task 1 - 021021}

The industrial enterprises led in a city district fulfilled the plan for gross production in the first quarter of 1962 compared to the same period of the previous year by \(112.4 \%\). In total, 4.7 million DM more goods were produced. At the same time, the national economic plan was exceeded by 5.6\%.

How high was the gross production planned for the first quarter of 1962 in the national economic plan?
}

In the first quarter of 1961, goods worth

\[
\frac{4.7 \text { million DM }}{12.4 \%}=\frac{4.7 \text { million DM }}{0.124} \approx 38 \text { million DM }
\]

were produced. In the first quarter of 1962, this amounted to goods worth 38 million DM \(\cdot 1.124 \approx 42.7\) million DM.

This corresponds to 105.6% of the national economic plan.

Thus, the planned amount was \(\frac{42.7 \text { million DM }}{1.056} \approx 40\) million DM.