3x+15x = 180
18x = 180
x = 10
10(x+y) + 3x = 180
10x + 10y + 3x = 180
13x + 10y = 180
13(10) + 10y = 180
130 + 10y = 180
10y = 50
y = 5
Answer:
2/10
Step-by-step explanation:
0.20 = 20/100
20/100 = 2/10
A:
black,blue
black,red
blue,red
B:
red,black
red,blue
red,green
black,blue
black,green
blue,green
The total cost including taxes is $156
Answer:125
Step-by-step explanation: