joel1748 joel1748

09-11-2018
Mathematics

contestada

Et one factory the ratio of defective bulbs produced to the total light bulbs produced is 3:500. How many light bulbs are expected to be defective when 12,000 are produced?

Respuesta :

Mareska95 Mareska95

09-11-2018

The answer is:

3 : 500 = x : 12000

x = (3*12000)/500

x = 36000/500

x = 72

72 light bulbs are expected to be defective when 12000 are produced.

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