If the E(X) = 1 then that means it has a 100% which is incorrect. 
Each
block has an equal probability to contain the error so 1/3 because you
choose 2/6.
        
             
        
        
        
She would have $7160.86 left over in cash here's why.....
she starts off with $8,322.65 and spends $830.98 on rent $8,322.65-$830.98= $7,491.67 
then spends $210.36 on food and another $120.45 on gas 
$7,491.67-$210.36= $7,281.31 - $120.45= $7,160.86 <---- Left over $
        
             
        
        
        
9514 1404 393
Answer:
- fraction
 - denominator
 - product
 - numerator
 
Step-by-step explanation:
When you multiply a <u>fraction</u> by a whole number, the denominator in the product is the same as the <u>denominator</u> of the fraction. The numerator in the product is the <u>product</u> of the whole number and the <u>numerator</u> of the fraction.
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That's the rule. It is derived from the fact that multiplication indicates repeated addition.
   
 
        
             
        
        
        
See picture reply for answer.