Answer:

Step-by-step explanation:
0.3(n-5)=0.4-0.2
0.3(n-5) = 0.2
Dividing 0.3 both side




Answer:
The first one is y = 8 and the second one is y = 4.
Step-by-step explanation:
You plug the numbers in for x and then solve the equations.
Answer:
40%
Step-by-step explanation:
20/50 is the amount of apples that are green/not red. 20÷50=0.4, which is equal to 40%
Answer:2x-5
Step-by-step explanation: