Question

2 upon 5 + 3 upon 10​

Answer 1

Answer:

2/5+3/10

4/10+3/10

7/10

Answer 2

Answer:

2/5 + 3/10

= LCM of 5 and 10 = 10

= 2×2 upon 5×2 and 3 upon 10

= 4 upon 10 + 3 upon 10

= 4+3 upon 10

= 7 upon 10

your answer is 7 upon 10 (7/10)