Question

the tens digit of the decimal 98.25 is interchanged by its tenths digit. find the product of the decimal so formed and original decimal number. ​

Answer 1

Given :

The tens digit of the decimal 98.25 is interchanged by its tenths digit.

To find :

The product of the decimal so formed and the original decimal number.

Solution :

1) The tens digit of the decimal 98.25 is 9 and the tenth place of the decimal 98.25 is 5.

2) The decimal formed after the interchange of the digits is,

58.29

3) Now, the product of the decimals 98.25 and 58.29

• 98.25 × 58.29

• 5726.9925

The product of the decimal so formed and the original decimal number is 5726.9925.