A + M = 40
M = 2A + 4
A + 2A + 4 = 40
3A = 40 - 4
3A = 36
A = 12 points
M = 40 - 12
m = 28 points
Answer:
$420.25
Step-by-step explanation:
Total earnings of the week
The answer is 0.15
Hope this helps!