Three-fifths, otherwise written as 3/5, can also be written in decimal form as 0.6. Decimal form can be determined by dividing the numerator of a fraction by the denominator using a calculator.
Continue ReadingWhile using a calculator is the easiest way to turn a fraction into a decimal number, certain numbers can be converted by manipulation and inspection. The fraction 3/5 can be transformed into 6/10 by multiplying the numerator and denominator by 2. Most people are able to calculate 6 divided by 10 by moving the decimal place one spot to the left, which results in the correct decimal number 0.6.
Learn more about ArithmeticTo subtract a percentage from a price, convert the percentage into a decimal and multiply the decimal by the price. The answer is the amount to subtract from the original price.
Full Answer >Moving decimals is an easy method of multiplying numbers containing two numerals after a decimal, with a check at the end to ensure that the decimals are properly placed after the multiplication process is complete. All that's required is ignoring decimal placement when solving the problem and then determining just where the decimal should be returned after completion.
Full Answer >To round a decimal, identify the place value you want to round, which is referred to as the rounding digit. Identify the number immediately to the right of the rounding digit. If the number immediately to the right of the rounding digit is less than five, don't change the rounding digit, and drop all digits to the right. If the number to the right of the rounding digit is greater than five, add one to the rounding digit, and remove all digits to the right.
Full Answer >The standard form is 9,319,000. The individual numbers written in expanded form are 8,000,000 + 1,200,000 + 110,000 + 9,000, and the solution is obtained by adding all the digits that fall in the same place values.
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