Respuesta :

there are 8 tenths in the sum. .65+.24 is .89. tenths are the first digit to the right of the decimal. 80 and 8x10=80

Number of tenths are in the sum is 8

What is Decimal number?

The decimal numeral system is the standard system for denoting integer and non-integer numbers.

What is Addition?

Addition is the action or process of adding something to something else.

Given,

The numbers 0.65 and 0.24

Add them together

0.65 + 0.24 = 0.89

Here the number is a decimal number that is 0.89

If a number has a decimal point , then the first digit to the right of the decimal point indicates the number of tenths.

Therefore number 8 is in the tenth place

Hence, the number of tenths in the sum is 8

Learn more about Decimal number and Addition here

https://brainly.com/question/14786619

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