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Equivalent Ratios

100

Write the ratio 16:24 in its simplest form.

2:3

200

Write the ratio 4:28 with the first term 1 

1:7

300

Which two ratios are equivalent? 

14:16, 15:30, 35:40, 21:23

14:16, 35:40

400

Find the value of the variable. 

8:7 = p:56

64

500

Find the value of the variable.

99:135 = 11:m

15

Sales Tax and Discounts

100

If a winter coat that costs 200$ is discounted by 10%, what is the price of the coat before taxes?

180$

200

An item that costs 100$ with a 5% Sales Tax will cost this much after taxes. 

What is 105$?

300

A pair of shoes costs 115$, with a sales tax of 14%.  This is the tax amount on the shoes.

16.10$

400

What is the price of an item that is originally $820 and marked down by 50%? 

$410

500

If an item is 25% off of $500, what is the discounted price

$400

Unit Rate

100

The Unit rate for a trip of 503km that took 8 hours is ________

62.88 km/h

200

A 25-L container of water costs $18.75. What is the cost per litre? 

$0.75/L

300

Population Density is the number of people per square kilometre.  What is the population density of a city that has 140 000 people in 1150 squared kilometres? 

122 people/squared kilometre

400

If a case of pepsi is on sale for 8 dollars for 12 cans, how much is each can? 

$1.50/can

500

If gas is at $1.19/L, how much does it cost to put 40 Litres into your vehicle?

$47.60

Percentages, Fractions, and Decimals

100

Write 6/25 as a percent

24%

200

What is 5/8 as a percentage? 

62.5

300

if 6 squares out of 100 are shaded, what is the percent?

6%

400

What is 400% of 8?

32

500

Find 0.4% of 190

0.76

Hodge Podge

100

Find the values of n and p if 13:3=26:n=p:9

n=6   p=39

200

What is greater 3/4 or 80%?

80%

300

472km travelled in 8h is how many per hour?

59 km/h

400

What is 5/8 as a percent? 

62.5%

500

How much tax would there be on an item of $200 with 5% tax? 

10 dollars.