Final answer:
The standard form of 'one hundred fifty-four and three hundred twenty-six thousandths' is 154.326, which corresponds to option A.
Step-by-step explanation:
The number 'one hundred fifty-four and three hundred twenty-six thousandths' written in standard form is 154.326. This is because the digit immediately after the decimal point represents the tenths place, followed by the hundredths and then the thousandths. Therefore, the correct representation in standard form for the given number is option A) 154.326.
To represent the number 'one hundred fifty-four and three hundred twenty-six thousandths' in standard form, we need to place the digits in the correct positions. The correct representation is option A) 154.3260. The whole number part is 154, the decimal part is 0.3260, and there are no additional trailing zeros. Therefore, the standard form is 154.3260.