Final answer:
The task is to convert ratios into decimals and then into simplified fractions of integers; specifics cannot be provided without actual values for the variables in the ratios. Generally, division yields the decimal, and fraction conversion involves place value and simplification.
Step-by-step explanation:
The question presented is asking to convert given ratios into decimal form using a calculator and then expressing them as simplified fractions of integers. Unfortunately, without the specific values for AZ, AR, BZ, BS, CZ, and CT, it is not possible to provide the decimals and the simplified fractions. However, in general, for any given ratio, you can divide the numerator by the denominator using a calculator to obtain the decimal representation.
Once the decimal is obtained, to convert it into a simplified fraction, you would identify the place value of the last digit in the decimal, use it to determine the denominator of the fraction (for example, if the decimal ends in the thousandths place, the denominator would be 1000), and then simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor.
To illustrate with an example (using one of the challenge problems provided as SEO keyword), a ratio such as 0.750 would be equivalent to ¾ as a fraction. You can check the unit conversion by ensuring that the units cancel properly. For scientific notation calculations like in the 18th challenge problem, you would use the rules for multiplying and dividing exponents.