**Question 20:
An item regularly priced at $80 is on sale for 20% off. There is a
3% sales tax. What is the amount of the sales tax?**

**Question 21:**

**The fraction
is equivalent to what percent?**

**Question 22:
An item costs $45.60. If there is a 30% discount on the item, what
is the discounted cost of the item?**

**Question 23:
John is planning to purchase a new car that costs $15,500. On
average, a new car loses 11% of its value the moment that it is
driven out of the lot. Once John drives his new car off the lot,
what will its value be?**

**Question 24:
An item regularly priced at $80 is on sale for 20% off. There is a
3% sales tax.
What is the sale price before sales tax?
Question 25:
Rachel's house sold for $180,000. Her real estate agent received a
commission of $10,800. What percentage did her real estate agent
charge?**

**Question 26:
A legal firm offers some services "pro bono", which means that they
work for clients free of charge. The legal firm accepted 2% of its
cases pro bono last year. What is the total number of cases they
completed if they accepted 252 pro bono cases?**

**Question 27:
In a hospital, there are 250 registered nurses. 100 of the nurses
are males. What is the ratio of male nurses to female nurses in
lowest terms?**

**Question 28:
Freda makes $25,000 per year as a medical assistant. After working
6 months, she receives a 6% pay raise. What is her new yearly
salary?**

**Question 29:**

**Is
a true proportion?**

**Question 30:
The adult daily dosage for a certain medicine is 60 milligrams for
every 20 pounds of body weight. A patient weighs 170 pounds, what
is his daily dose?**

**THIS IS MY THIRD TIME POSTING THIS PLEASE KINDLY HELP ME
ANSWER ALL IN FULL I WILL REALLY APPRECIATE IT. THANKS**

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