2/5 + 3/10 =
4/10 + 3/10 =
7/10
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3/10 plus 2/5
First convert to a common denominator which would be 10
2/5= 4/10
3/10 + 4/10 = 7/10
Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.
six tenths but if you simplify it to the simplest form it's three fifths
Nine tenths plus two fifths minus one fourth is equal to 1.05
Fourteen tenths or one and two fifths
twelve and nine tenths/one hundred and twenty nine over ten/12.9