If race one motors is an indonesian car manufacturer. the economic production quantity is: 671.
Using this formula to find the economic production quantity
Economic production quantity= √2×D×S ÷ H( 1- d/p)
Let plug in the formula
Economic production quantity= √2 × 12,500 × 30 ÷ 2 (1 - 50/300)
Economic production quantity= √ 750,000 ÷ 2 (1 -0.166666)
Economic production quantity= 671
Therefore the Economic production quantity is 671.
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