Practice problems

# Question
1 Write 1801 in Roman numerals.
2 Write MDCCXI in Arabic numbers.
3 If an antibiotic suspension is 300 mg/5 ml, calculate the dose that will give you 185 mg.
4 If the cost of 35 vials is $ 445, what would be the cost of 40 vials?
5 If 950 ml of 60 % v/v solution is diluted to 1150 ml, what is the % strength v/v of the diluted solution?
6 The dose of an antibiotic is 18 mg/kg, it comes as a suspension with a strength of 425 mg/5 ml, , calculate the dose for a 48 pound child.
7 How many significant figures are in the number 6.76 ?
8 Round 91.458 to three significant figures.

Answers

The Answer to question 1 is: MDCCCI

The Answer to question 2 is: 1711

The Answer to question 3 is: 3.08 ml

The Answer to question 4 is: $ 508.57

The Answer to question 5 is: 49.57 % v/v

The Answer to question 6 is: 4.62 ml

The Answer to question 7 is: 3

The Answer to question 8 is: 91.5