In the numeral 1 992, the thousands digit is increased by 7 and the tens digit is decreased by 4. what is the new number formed?
come on.
what are 1+7 and 9-4 ?
1992+7942=9934
To find the new number formed, we need to increase the thousands digit by 7 and decrease the tens digit by 4 while keeping the other digits unchanged.
Let's break down the given numeral 1 992:
- The thousands digit is 1.
- The hundreds digit is 9.
- The tens digit is 9.
- The units digit is 2.
To increase the thousands digit by 7, we add 7 to 1: 1 + 7 = 8.
To decrease the tens digit by 4, we subtract 4 from 9: 9 - 4 = 5.
Now, let's combine the new digits we obtained:
The new number formed is 8 952.