Orange to white 3:4/
total to orange 7:4/
orange to white 4:3/
white to total 3:7/
I put these in order
hope it helped
The number is 5; 5*8=50, 40-5=35
2. 120 feet
3. 5 us liquid gallons
So a 3 foot cable is10.25
a 6foot cable is 15.50
so
x=cost per foot
y=cost of special connectors
3x+y=10.25
6x+y=15.50
make first equation negative and add to the first
3x=5.25
divide both sides by 3
1.75=x
so it costs 1.75 for a foot of cable
subtitue into first equation
3(1.75)+y=10.25
5.25+y=10.25
subtract 5.25 from both sides
y=5 dollars=cost of special so
4x+y=4(1.75)+5=7+5=$12
so the cost of a 4 foot cable is $12
It is 223.5
Hope I helped!
