17/20
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
8.9
It is seventy-eight and nine tenths.
Nine of them. All consecutive integers have nine tenths between them.
8.9
Nine thousand eight hundred seventy-six and five tenths is written as 9,876.5 in numerical form. The whole number part is 9,876, and the decimal part representing five tenths is written as .5.
$8.90
Nine and eight tenths.
To write "eight units, nine tenths, and one hundredth" in numerical form, you express it as 8 + 0.9 + 0.01. This can be combined into a single decimal number: 8.91. Thus, the final representation is 8.91.
Sixty nine and seven tenths as a mixed number = 697/10
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44/50, 89/100