I think it is -5
If you divide -1/2 and then 4/1 you will get -5/1 or also known as -5
Answer: total length 5780
Step-by-step explanation:
1st wire. 340m
2nd wire. 1360m
3rd wire. 4080
Let the full marks = x
Then, it would be: x*40/100 = 60
x = 6000/40
x = 150
Full marks will be 150
2? because you add 6 and 3 together and get 9 then you subtract 11 by 9 and get 2
