Help me with this math problem plz thx

2/5

Step-by-step explanation:

First, add them all together:

4+1+5 = 10

We know that there are four red balls, so 4 out of ten balls are red, or 4/10 of the total balls. We can simplify from here.

4/10 = 2/5.

Therefore, she has a 40% chance of choosing a red ball.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

answer: the answer is 127 degrees