What’s the answer to this question 6 1/2 - 4 7/10

1 4/5

Step-by-step explanation:

Convert 1/2  to tenths.  1/2 = 5/10  which reduces back to 1/2

borrow 1 from the 6 to make 5/10 greater than 7/10

5/10 + 10/10 = 15/10

The 6 1/2  has become 5 and 15/10

5 15/10      Subtract 4 7/10

4  7/10              

1  8/10       Reduce the fraction by dividing top and bottom by 2

1 4/5    

Also possible is

6.5  

4.7          Subtract

1.8