It would be 67 because its the same decrease as the other.
Answer:
given
Step-by-step explanation:
So, by using above rule for finding average; here number of the numbers is 2 and sum of these two numbers is 25+50=75. Hence, average of 25 and 50 is: 75/2=37.5. Thus, average of 25 and 50 is 37.5.
The answer to your question is going to be 4+9=6a
