-3/20 as a Decimal

Answer

-3/20 in decimals can be written as -0.15. It is a terminating decimal, meaning it does not repeat infinitely.

Explanation

To get -3/20 in decimal, we will use the division method. Here, since 3 is smaller than 20, we will proceed with the division using decimals. Let's see the step-by-step breakdown of the process:

Step 1: Identify the numerator and denominator because the numerator (-3) will be taken as the dividend and the denominator (20) will be taken as the divisor.

Step 2: As 3 is smaller than 20, it can't be divided directly. We will use decimals to proceed. We will add 0 to the dividend, which will make 3 as 30 and add a decimal point in the quotient place.

Step 3: Now that it is 30, we can divide it by 20. Let's see how many times 20 makes 30.

Step 4: 20 fits into 30 once (1 × 20 = 20), so we write 1 in the quotient place and subtract 20 from 30, which gives us 10.

Step 5: Bring down another 0 in the dividend place, making 10 into 100, and then divide again. 20 fits into 100 five times (5 × 20 = 100), so we write 5 in the quotient place.

The division process stops here without a remainder, indicating that -3/20 as a decimal is -0.15.

• Fraction: A numerical quantity that is not a whole number, representing a part of a whole.

• Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.

• Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.

• Denominator: The bottom part of a fraction, showing how many parts make up a whole.

• Terminating Decimal: A decimal that ends and does not repeat infinitely.