135 parts make up 45% of the production. Find the number of all parts produced

This task is solved using proportions.

Since 135 parts make up 45% of all parts produced, therefore all parts (x) are 100%.

Based on this, we make up the proportion:
135 parts – 45%
x parts – 100%

Proportion solution: x = (135 parts * 100%) / 45% = 300 parts.

Answer: 300 parts were produced in total.



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