Q: What is 2 and seven tenths plus two and four fifths?

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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.

7/10

4/5 is what a half plus three tenths equals.

3.8 + 2.9 = 6.7

4/10 plus 2/5 = 4/5 in its simplest form

Related questions

seven and 4 fifths

four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth

eight-tenths

4.7

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.

7/10

4/5 + 7/10 + 9/10 = 8/10 + 7/10 + 9/10 =24/10 or 2.4

4/5 is what a half plus three tenths equals.

4/5 plus 2/10 = 1

the answer is 9

1 2/5

I believe it is twelve and three tenths. I haven't done fractions in a while however, so i would look at an online calculator. =^.^= Yep.