Answer:
10:4 On dividing both the number by 2 and 15 : 6
On dividing both the number by 3
Explanation:
Given : ratios 10:4 and 15:6 .
To find : you show that the ratios 10:4 abd 15:6 are equivalent.
Solution : We have given 10:4 and 15:6 .
For 10 : 4
On dividing both the number by 2
5 : 2
For 15 : 6
On dividing both the number by 3
5 : 2.
So, we can see both are equal in ratio 5 : 2 .
Therefore, 10:4 On dividing both the number by 2 and 15 : 6
On dividing both the number by 3