The relationship between fractions and decimals is that with a fraction you are dividing whereas a decimal is treated like a number.
i.e. 1/4=0.25
Think of decimals as 100 being the whole or 1 so split 100 into 4 and you get 25 or 0.25
Its a little blurry and i need glasses so can u take another pic
32,000 x 0.5 = 16000
16000- 5000 = 11000
11000 / 32000= 0.34375
1- 0.344= 0.656
Answer : D
Okay, are there any choices?
Answer:

Step-by-step explanation:
By the exterior angle theorem,

Group like terms and solve for x.


Divide both sides by 19;
