There are 64 notes.
Step-by-step explanation:
Coins : Notes
In ratio:
Coins = 3
Notes = 8
In numbers :
Coins = 24
Notes = ?
Solution:
3 : 8 = 24 : _
Multiply 24 and 8 then divide to 3.
24 × 8 = 192
192 ÷ 3 = 64
Therefore , there are 64 notes in the bag.