First you have to make them both common denominators
the common denominator is 6 so then half of 6 is 3 so it is 3/6 and then 1/3 converted to a denominator of 6 is 2/6 so the answer is 3/6+2/6= 5/6
To turn a fraction into a decimal, divide the numerator by the denominator. For example, to turn 5/10 into a decimal, divide 5 with 10 and you will get 0.5. So, the decimal for 5/10 is 0.5.
Hope it helps:)
Answer:
Option C is the answer.
Step-by-step explanation:
The given equation is :

Now, we can re write this in decreasing order of powers.

As we can see, that it is in the form of quadratic equation ;

We can assign values to a, b and c.
a = 3
b = 10
c = -5
Therefore, the answer is option C: b=10