How do you evaluate 4ab8c, where a=8, b=4, and c=12?

Expert answers to "How do you evaluate 4ab8c, where a=8, b=4,..."

High School
Algebra
Pre-Algebra
Equations, expressions, and inequalitie

Jayson Hebert

Answered question

2022-02-02

How do you evaluate

\frac{4 a b}{8 c}

, where

a = 8, b = 4

, and

c = \frac{1}{2}

Answer & Explanation

anampireec2o

Beginner2022-02-03Added 9 answers

Step 1
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:

\frac{4 a b}{8 c} \Rightarrow \frac{4 (8) (4)}{8 (\frac{1}{2})}

Now we can solve the expression:

\frac{4 (8) (4)}{8 (\frac{1}{2})} \Rightarrow \frac{(32) (4)}{4} \Rightarrow \frac{128}{4} \Rightarrow 32

taibidzhl

Beginner2022-02-04Added 17 answers

Step 1
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.

\frac{4 (8) (4)}{8 (\frac{1}{2})} = \frac{128}{4} = 32

The answer is 32.

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