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"1 one 2 tenths" does not make sense.
It is minus one half.
To subtract nine tenths and one fifth with a common denominator, first find the common denominator, which is 10. Convert one fifth to tenths: one fifth equals two tenths. Then, subtract: nine tenths minus two tenths equals seven tenths. So, nine tenths minus one fifth is seven tenths.
One hundred minus seven tenths is ninety-nine and three tenths. It is actually a fairly easy problem.
We convert to tenths. That gives us 26 tenths minus 15 tenths which gives us eleven tenths. That is one and one tenth or 1.1 in decimal.
4 tenths
One fifth is two tenths. 8 tenths minus 2 tenths is 6 tenths or 3 fifths.
It is minus one half.
To subtract nine tenths and one fifth with a common denominator, first find the common denominator, which is 10. Convert one fifth to tenths: one fifth equals two tenths. Then, subtract: nine tenths minus two tenths equals seven tenths. So, nine tenths minus one fifth is seven tenths.
One hundred minus seven tenths is ninety-nine and three tenths. It is actually a fairly easy problem.
4 tenths
We convert to tenths. That gives us 26 tenths minus 15 tenths which gives us eleven tenths. That is one and one tenth or 1.1 in decimal.
two tenths or, simplified, one fifth.
Three fourths minus five tenths is one fourth.
That is 0.566
1 and 1half.
3 and 7 tenths(3.7)
Yes, because 1/4 + 1/4 = 1/2