First you need to make a multiplier:
1-(12/100) = 0.78
Then you multiply the price by 1.12 to get the final answer;
22 * 0.78 = 17.16
This means it cost $17.16 after the 12% sales tax.
Hope this helps! :)
Answer:
Step-by-step explanation:
Rational numbers;
Numbers which can be written in the form of
or repeating decimal numbers are the rational numbers.
Examples : 1, 2, 
Irrational numbers:
Numbers which can't be written in he form of a fraction or non repeating decimal numbers are the Irrational number.
Example: 
From the given numbers,
Rational numbers:
, 6.25, 0.01045,
, 0.424242....
Irrational numbers: 
Answer:
If Larissa earns $500 per week, she will need $250 more in order to reach $750
Your answer should be B. 58.08 PI m3