How do you evaluate #(4ab)/(8c)#, where #a=8, b=4,# and #c=1/2#?

Question

5336 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-03-09T18:09:24

#32#

To solve this expression, we plug in the numbers it has given us in the problem, and then simply solve.

So because of the information given, we rewrite the expression as:

#(4ab)/(8c) => (4(8)(4))/(8(1/2))#

Now we can solve the expression:

#(4(8)(4))/(8(1/2)) => ((32)(4))/(4) => 128/4 => 32#

Answer 2 · 2018-03-09T18:13:07

#(4(8)(4)) / (8(1/2))= 128/4=32#

The answer is #32#.

All you had to do is to plug in the numbers for the letters (for example plug in #8# for #a# in the original expression and so on) and solve it.