154k views
3 votes
21,5=13
7,9=8
36,2=19
1,7=?
find the value of ?​

User Yussan
by
4.0k points

2 Answers

6 votes
She/he is right tha answer is 4
User James Aylett
by
3.0k points
1 vote

Answer:

4

Explanation:

(21 + 5) : 2 = 13

(7 + 9) : 2 = 8

(36 + 2) : 2 = 19

(1 + 7) : 2 = 4

User Bananas
by
3.7k points