jujuhay223 jujuhay223

08-04-2021
Mathematics

contestada

This hanger is in balance. There are two labeled weights
of 8 grams and 20 grams. The four circles each have
The same weight. What is the weight of each circle, in
grams?

This hanger is in balance There are two labeled weights of 8 grams and 20 grams The four circles each have The same weight What is the weight of each circle in class=

Respuesta :

janmilczek janmilczek

08-04-2021

Answer:

3g

Step-by-step explanation:

We know that

20g = 8g + 4 * r

where r is the weight of a single red circle.

20g = 8g + 4 * r

12g = 4 * r

3g = r

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