Math  /  Numbers & Operations

Questionb. Select the correct choice below and, if necessary, fill in the answer box to complete your choic A. 17200\frac{17}{200} as a terminating decimal is \square . (Type an integer or a decimal.) B. 17200\frac{17}{200} cannot be written as a terminating decimal.

Studdy Solution

STEP 1

1. We need to determine if the fraction 17200\frac{17}{200} can be expressed as a terminating decimal.
2. A fraction can be expressed as a terminating decimal if its denominator can be expressed in the form 2m×5n2^m \times 5^n, where mm and nn are non-negative integers.

STEP 2

1. Simplify the fraction if necessary.
2. Determine if the denominator is in the form 2m×5n2^m \times 5^n.
3. Convert the fraction to a decimal if it is terminating.

STEP 3

Check if 17200\frac{17}{200} can be simplified. Since 17 is a prime number and does not divide 200, the fraction is already in its simplest form.

STEP 4

Factor the denominator 200200 to check if it is in the form 2m×5n2^m \times 5^n.
200=23×52 200 = 2^3 \times 5^2
Since the denominator is composed only of the prime factors 2 and 5, it can be expressed in the form 2m×5n2^m \times 5^n.

STEP 5

Since the denominator is in the form 2m×5n2^m \times 5^n, 17200\frac{17}{200} can be expressed as a terminating decimal. Now, perform the division to find the decimal form.
17200=0.085 \frac{17}{200} = 0.085
The correct choice is: A. 17200\frac{17}{200} as a terminating decimal is 0.0850.085.

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