15 Answers

Number halfway between
3/5 and 7/10 is 13/20.

The number halfway between a and b is (1/2)(a + b). here a = 3/5 = 6/10 and b = 7/10 , (1/2)(a+b) = (1/2)(13/10)
= (13/20). End of story.

(3/5 + 7/10)/2
= [(6 + 7)/10]/2
= 13/10)/ 2
= 13/10 × 1/2
= 13/20

13/20 = half of 3/5 + 7/10

3/5 + 7/10
= ( 32 ) /(5 2) + 7/10
= 6/10 + 7/10 = 13/10
13/10 ÷ 2 = 13/20
Answer: 13/20 = 0.65

13/20

6/10 and 7/10 or 12/20 and 14/20 answer is 13/20

13/20

To find the value halfway between any two numbers, you need to find their average.
So add 3/5 and 7/10 together.
You can multiply 3/5 by 2/2 to make it 6/10 first.
Add 6/10 and 7/10 to get 13/10.
Now divide 13/10 by 2 to get the average.
(13/10) / 2 = 13 / (10 * 2) = 13 / 20

13/20