Question

Leela invited 30 friends for her birthday party.
- 1/10th of the friends did not come to the party because they fell ill.
How many children came for the party? _________________________________

Answer 1

Step-by-step explanation:

first find LCM of 30,10

2 | 30 10

5. | 15. 5

3. | 3. 1

_______

2× 5 × 3=== 30

1×3. 1×1

___. x. -_____

10×3. 30×1

3/30 -- 1/30

ans: 2/30