25 = 5*5
405 = 81*5
therefore, 25/405 = (5*5)/(81*5)=5/81
For this question you can say:
1 = 8/8
so now you can say:
8/8 - 3/8 = 5/8 :)))
i hope this is helpful
have a nice day
11% of 36278.13 is the same as .11 × 36278.13. The answer is 3990.5943
Given:
Yamir is twice as old as Pato.
In three years, the sum of their ages will be 30.
Pato's current age is represented by
.
To find:
The equation that could be used to correctly solve for
.
Solution:
We know that, Pato's current age is represented by a, then
Yamir's age = 
After three years,
Pato's age = 
Yamir's age = 
In three years, the sum of their ages will be 30.



Therefore, the correct option is 2.
Answer:
Step-by-step explanation: