Question

evaluate for the given value of the variable 7/8 x c for c = 8

Answer 1

At c=8:

7/8* c
= 7/8* (8)
= 7 (because 8 and 8 cancel out)

The final answer is 7~

Answer 2

First, you will have to substitute the values
Here is the info. we already have
c=8
Expression: 7/8 x c
Now let's substitute...
7/8 x 8
You can multiply the two numbers to get 56/8 or you can use the method of crossing the two eights out, which is quicker.
Otherwise, 56/8 is 7
So the answer is 7