6 and two fifths
7
3n/5 - 2 I think you mean that n is 1, so: 3/5 - 2 = -7/5
the four fifths is better
7/10
Convert them to a common denominator, which in this case is 35 (5 x 7...the two denominators multiplied), so 3/5 becomes 21/35 and 4/7 becomes 20/35, therefore three fifths is greater than four sevenths.
To find one tenth less than four fifths, we first need to convert four fifths to tenths. Four fifths is equivalent to 0.8 in decimal form. One tenth less than 0.8 is 0.8 - 0.1 = 0.7. Therefore, one tenth less than four fifths is seven tenths.
7 and 1/5
6 and two fifths
7
7 4/5
3/5+4/5=7/5=One and two fifths
Three fifths (3/5) converted to decimal format is actually .6, so yes, .7 would be greater than 3/5 or .6.
3n/5 - 2 I think you mean that n is 1, so: 3/5 - 2 = -7/5
- 7
7/10
the four fifths is better