angiegmencia angiegmencia

08-01-2021
Mathematics

contestada

In a batch of lightbulbs, 30% are tinted, if 45 lightbulbs are tinted, how many lightbulbs are in the batch?

Respuesta :

ChoiSungHyun ChoiSungHyun

08-01-2021

Step-by-step explanation:

30% of lightbulbs = 45 lightbulbs

100% of lightbulbs

= 45 * (100/30) = 150 lightbulbs.

Hence there are 150 lightbulbs in the batch.

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