Answer:
1. 0.0692156863
2. 0.5761904762
3. 0.3969565217
4. 2.030769231
Step-by-step explanation:
Answer:
-1.5m + 4n is the equivalent expression
Step-by-step explanation:
To find the equivalent expression, we combine the like terms.
We are given the following expression:
m + 4n - 2.5m
Combining the like terms:
m - 2.5m + 4n
-1.5m + 4n is the equivalent expression
Percent decrease: (original number - new number) / original number....x 100
percent decrease : (6.50 - 4.25) / 6.50....x 100
2.25 / 6.50 = 0.346....x 100 = 34.6% <==