Preview 1
![Image](https://cdn.theworksheets.com/ratio-proportion-worksheets/p-0-5-0-ratio-proportion-worksheets.png)
The ratio of the number of bones in a human’s ears to the number of bones in the skull is 3:11. There are 22 bones in the skull. How many bones are in the ears? Write a ratio comparing bones in ears to bones in skull. Write a proportion. Let x be the number of bones in ears. Since x is divided by 22, multiply both sides of the equation by 22.
Preview 1
Preview 2
Preview 3
Preview 4
Preview 5
Preview 6