Conversions
Convert the following decimals to percentages
1. 0.15
2. 1.25
3. 0.0012
1. 15%
2. 125%
3. 0.12%
A puppy was for sale for $325. The tax is 5% and 7%. What is the final price?
$364
1. What is 44% of 66?
2. What is 0.25% of 800
1. 29.04
2. 2
A car price was initially $14,000 and it decreased to $9,000. What is the percent change? Answer to one decimal point.
35.7%
Write the following as a unit rate
1. 14 meters travelled in 8 minutes
2. 12 dollars for 9 oranges
1.75 meters/second
2. $1.33/orange
Convert the following percentages to fractions
1. 18%
2. 920%
3. 0.15%
1. 18/100
2. 920/100
15/10000
A hoodie was being sold for $455. There is a 10% discount and a 5% tax. What is the total price?
$429.98
1. 45% of a number is 16
2. 119% of a number is 85
3. 0.10% of a number is 100
1. 35.6
2. 71.4
3. 100,000
A candy bar was bought at 7/11 for $4. Mr. B sold it auction 8 years later for $4250. What is the percent change.
106150%
Compare the following ratios to find the GREATEST unit rate.
1. The dollar store was selling $27 worth of candy for 18 pieces. Walmart was selling 12 pieces of candy for $19 dollars.
Dollar Store: $1.5/candy
Walmart: $1.58/candy
Convert the fractions into percents
1. 18/25
2. 250/500
1. 72%
2. 50%
A hat was $19. There was a price increase of 3%, then a sales tax of 5% and PST of 9%. What is the sales price?
$22.31
Find X
1. 6:8 = x:20
15
A house was listed at an initial price of $350,000, and ended up selling for a price of $475,000. What is the percent change the house went through in the selling process?
35.7%
1. Car 1 can travel 900km on 120L of fuel.
a) Calculate the unit rate in km/L
b) Calculate the L needed to travel 400km
a) 7.5km/L
b) 3000km
Find X
1. 4.95 : 6.18 = 13.86 : x
17.304
1. A train moves at a speed of 400 meters per minute.
a) How far will the train move in 5 minutes?
b) If the train moves 1 km, how long did it take?
a) 2000m
b) 2.5 minutes