Question

One scientific team determened that the avrage thickness of a chickens egg shell is 0.311 millimeters

Answer 1

As we can see the average for the thickness of a chickens egg shell is 0.311 mm and if we want to round this number to the nearest tenth we just need to see the second decimal place and round to one decimal place.

This second decimal place for this number is 1 and this number is
`\leq 5` so then if we round to the nesrest tenth we will get:

`0.3 mm`

Explanation:

We use the following info in order to complete the qeustion:

Round the thickness of the shell to the nearest tenth.

0.3

0.5

0.92

9

As we can see the average for the thickness of a chickens egg shell is 0.311 mm and if we want to round this number to the nearest tenth we just need to see the second decimal place and round to one decimal place.

This second decimal place for this number is 1 and this number is
`\leq 5` so then if we round to the nesrest tenth we will get:

`0.3 mm`