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Chapter 4 Ratio's EQAO Part 1
Test Description: Ratio,Rate and Proportion
Instructions: Answer all questions to get your test result.
1) The dimensions of a rectangle are in a 4:5 ratio. The length is 25 cm. What is the width?
A
20 cm
B
15 cm
C
25 cm
D
30 cm
2) The ratio of snowboarders to skiers at a mountain is 36:54. What fraction of the total number of people are skiing?
A
2/5
B
2/3
C
3/2
D
3/5
3) Bonnie earned $76.50 in 6 h at her part-time job. How much can she earn in a week in which she works 28 h?
A
$104.50
B
$2142.00
C
$459.00
D
$357.00
4) Which choice is NOT equivalent to the ratio 1:4?
A
2:8
B
2:5
C
5/20
D
1/4
5) The width and length of a rectangle are in a 3:7 ratio. The rectangle is 60 cm wide. How long is the rectangle?
A
27 cm
B
64 cm
C
20 cm
D
140 cm
6) Consider the following proportion. 3/5 = y/15 What is the value of y?
A
9
B
12
C
3
D
10
7) Stephanie uses the following proportion to determine what amount of sesame oil, s, to use with 300 mL of soya sauce in her stir-fry recipe. 3/5 = s/300
A
60
B
500
C
180
D
900
8) Envelopes are sold in different-size packages. Which package has the lowest cost per envelope?
A
$8.50 for 1000 envelopes
B
$4.50 for 500 envelopes
C
$2.50 for 200 envelopes
D
$1.00 for 50 envelopes
9) Sid drew a scale diagram of a circular logo for a billboard. The radius of the logo he started with was 8 cm. The radius of the logo on the billboard was 5.6 m. Which scale factor did he use?
A
0.7
B
7
C
700
D
70
10) The cost of a smartphone is $199. A newer model costs 10% more. Which choice is closest to the sale price of the newer model after a 20 % discount?
A
$258.70
B
$179.10
C
$175.12
D
$218.90
*select an answer for all questions
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