Answer:
1:2
Step-by-step explanation:
The total number of marbles in the jar can be found by adding all the numbers of marbles given:
15+5+10 = 30
Out of 30 total marbles, 15 are red marbles. We can write the ratio as:
15:30
This ration can be simplified to:
1:2
If you show that the example is showing a false statement then you are disproving the example/problem.
Neither is correct. please try again and re-ask for answers or hint.
The square root of 430 is about 20.493