Round 7.778 to one decimal place

If you rounded 7.778 to the nearest tenth it would be 7.8

If the number after the tenth place is 5 or higher, then we would round up (like we did). If it was 4 or lower, the tenth place would remain the same.

number is 7.8

Step-by-step explanation:

Given : 7.778

To find : Round 7.778 to one decimal place.

Solution : We have given 7.778

We need to rounded it up to one decimal place,

By the significant rule : If the number is greater than five than previous number is increased by 1.

Then number 7 at one decimal place would be increased by 1

7.8

Therefore, number is 7.8