How many grams of potassium chlorate will make a saturated solution
at 30°C?
A. 80
B. 15
C. 38
D. 10

The number will the function return if the input is 12.2 is 36.6 feet and this can be determined by using the unitary method.

Given :

A yard is equal in length to three feet. The function f(x) takes a measurement in yards (as input) and returns a measurement in feet (as output).

The following steps can be used in order to determine the function:

Step 1 - The unitary method can be used in order to determine the function.

Step 2 - According to the given data, one yard is equal to 3 feet.

Step 3 - If one yard is equal to 3 feet then 12.2 yards is equal to:

Step 4 - SImplify the above expression.

f(x) = 36.6 feet

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