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(frac{[2 (8 + 2 * 6)]}{(16 div 2)} = frac{40}{8} = 5) Simplify the expression above. Which of the following is correct?

A. 6

B. 2

C. 5

D. 3

Answer Explanation:

We follow the order of operations to solve the given expression.

First, we start with the numerator and solve

[2(8+2*6)]

We start with multiplication in inner brackets, 2*6=12. The expression becomes

[2(8+12)]

Then, we conduct the addition of 8+12=20. Then, the expression yields

[2(20)] = 2*20 = 40

Now, we solve for denominator, which is 16/2=8.

Thus, the expression is reduced into

(frac{[2 (8 + 2 * 6)]}{(16 div 2)} = frac{40}{8} = 5)

The expression reduces into 5.

Therefore, the Correct Answer is C.

More Questions on TEAS 7 Math

  • Q #1: -1/6, -0.7, -1.8, -7/6 Of the number listed above, which number is the greatest?

    A. -1/6

    B. -0.7

    C. -7/6

    D. -1.8

    Answer Explanation

  • Q #2: A child has a bottle full of pennies, nickels, dimes, and quarters. There are three as many quarters as pennies, five times as many as nickels as pennies, and two times as many dimes as nickels. How many more dimes does the child have than nickels?

    A. 4 times as many

    B. 5 times as many

    C. 2 times as many

    D. 10 times as many

    Answer Explanation

    In this question, we need to find the ratio of dimes to quarters.

    If we let x be number of pennies in the bottle. Then,

    Number of quarters in the bottle = 3x

    Number of nickels in the bottle = 5x

    Number of dimes in the bottle =2(5x)=10x

    Now relating dimes to quarters, we have

    Thus, there are 2 times as many dimes as nickels in the box.

  • Q #3: A baker is using a cookie recipe that call for 5 2/7 cups of flour to yield 40 cookies. How much flour will the baker need to make 70 cookies using the same recipe?

    A. 10 ¼ cups

    B. 9 ½ cups

    C. 10 ¾ cups

    D. 9 ¼ cups

    Answer Explanation