Answer: total is 200
Step-by-step explanation:
30% = 60
10% = 60/3 = 20
100% = 200
-2x-3=-18, x = -3/2y + 9 and x-6y=-6, x = 6y-6
Answer : <span>10797060.8144
</span>2545.24 x 4242.06 = <span>10797060.7944
</span>10797060.7944 + 2/100 = 10797060.8144
4.72n - 0.1 = 8 + 0.67n
4.72n - 0.67n = 8 + 0.1
4.05n = 8.1
4.05n/4.05 = 8.1/4.05
n = 2