Practice problems

# Question
1 Write 1296 in Roman numerals.
2 Write CCXXVIII in Arabic numbers.
3 If an antibiotic suspension is 200 mg/5 ml, calculate the dose that will give you 55 mg.
4 If the cost of 20 vials is $ 295, what would be the cost of 20 vials?
5 If 850 ml of 12 % v/v solution is diluted to 1000 ml, what is the % strength v/v of the diluted solution?
6 The dose of an antibiotic is 20 mg/kg, it comes as a suspension with a strength of 200 mg/5 ml, , calculate the dose for a 46 pound child.
7 How many significant figures are in the number 20 ?
8 Round 673.28 to three significant figures.

Answers

The Answer to question 1 is: MCCXCVI

The Answer to question 2 is: 228

The Answer to question 3 is: 1.38 ml

The Answer to question 4 is: $ 295.00

The Answer to question 5 is: 10.20 % v/v

The Answer to question 6 is: 10.45 ml

The Answer to question 7 is: 2

The Answer to question 8 is: 673