3 and 1/10 - 2 and 1/5
change to improper fractions as difficulty with negative numbers can be avoided by just changing the 1/10 and 1/5 fractions to common denominator.
31/10 - 11/5
change denominator to common 10
31/10 - 22/10
= 9/10
one and one tenth
2/5 plus 1/5 minus 3/10 is equal to 0.3 or 3/10
21
99/20 or 4.95
It is nine twentieths.
one and one tenth
1 tenth
2/5 plus 1/5 minus 3/10 is equal to 0.3 or 3/10
21
No
The awnswer is 1 tenth
0.32
0.55
99/20 or 4.95
The answer is six and three fifths or 6 and 3/5 :D
It is nine twentieths.
1 2/5