Which is the sum of 2 1/5 and 1 3/5 ?(1 point)

Responses

4 4/5
4 Start Fraction 4 over 5 End Fraction

3 4/5
3 Start Fraction 4 over 5 End Fraction

3 3/25
3 Start Fraction 3 over 25 End Fraction

3/5
Start Fraction 3 over 5 End Fraction

3 answers

The sum of 2 1/5 and 1 3/5 is 3 4/5.
Subtract 9 7/10−6 1/4 . What is the difference?(1 point)
Responses

2 9/20
2 Start Fraction 9 over 20 End Fraction

3 9/20
3 Start Fraction 9 over 20 End Fraction

15 19/20
15 Start Fraction 19 over 20 End Fraction

3 1/2
To subtract 9 7/10 - 6 1/4, we need to find the common denominator, which is 20.

9 7/10 = 9 14/20

6 1/4 = 6 5/20

Now we can subtract:

9 14/20 - 6 5/20 = 3 9/20

So, the difference is 3 9/20.