3 years ago

The ratio of coins to notes in a bag is 3 to 8. If there are a total of 24 coins then how many notes are there?

1 answer:

8 0

Set up a proportion
3 coins:8 notes and then the other one 24 coins : x (unknown notes)
they have a relationship so we can set them equal to each other.
3/8=24/x cross multiply: 8 * 24 = 192
Now divide that by 3: 192/3 = 64
So there are 64 notes in the bag

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