Perform the indicated operations: $16.9 \times |10 ^ { 2 } + \sqrt { 49 } - 3 ^ { 3 } + 80 \div 4 =$
A)43.75
B)1,690
C)338
D)187

Question

Quizplus · Accepted Answer

We start by simplifying inside the absolute value, square root, and division:

$|10^2+\sqrt{49}-3^3+80 \div 4|=|100+7-27+20|=|100-27+20+7|=|100-27+27|=100$

Now we simply multiply 16.9 by 100 to get:

$$16.9 \times 100 = 1690$$

Therefore, the answer is choice B.

Perform the Indicated Operations 16.9×∣102+49−33+80÷4=16.9 \times |10 ^ { 2 } + \sqrt { 49 } - 3 ^ { 3 } + 80 \div 4 =16.9×∣102+49​−33+80÷4=