8039686 8039686

27-08-2022
Chemistry

contestada

If 28% of the objects in a box weighed 45 gm each and other 72% weighed 55 gm each,
what is the average weight of the objects.

Respuesta :

garydesir1 garydesir1

27-08-2022

Answer: 52 g

Explanation:

Hi there,

I hope you and your family are staying safe and healthy!

The formula to use is:

Average weight = (28% * 45 gm) + (72% * 55 gm)

= (0.28 * 45) + (0.72 * 55)

= 52.2 g

Thus, the answer is 52

Happy to help! All the best this semester!

~Garebear

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