Time required equals 66 2/3 minutes, which is equivalent to approximately 1.11 hours.
Answer: Expressions A and C yield the same result.
Step-by-step explanation:
When simplifying, it turns out that only A and C reduce to 6x-4
Which equivalent fraction corresponds to

? -

since

-

as

and

-
because
and 
-
since 
The answer is
-
because
and 
A fraction is deemed equivalent if it maintains the same value when expressed in simplest terms. The equivalent to
is found in the chosen option;
First, halve both the numerator and denominator by 2

Then reduce further
2/2 = 1 and 6/2 = 3; Thus;

Next, multiply both the numerator and denominator by 3

Therefore,
equals
.