# 6.2.2. Properties of Proportion

If a car consumes 33 liters of gasoline to cover km, how many liters will the car consume to cover km?

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If , then .

• A
• B
• C
• D
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If , then .

• A
• B
• C
• D
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If , then .

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If , use the method of the cross multiplication to find the missing number.

• A0.38
• B2.4
• C3.8
• D24
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If , find the value of .

• A1.3
• B3.6
• C0.77
• D0.28
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If , find the value of .

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Using cross multiplication, find the missing number in .

• A2.4
• B0.06
• C0.6
• D0.24
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Find the value of in the following proportion:

 3 4 6

• A2.25
• B2
• C4.5
• D8
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Fill in the spaces in the figure below.

• A0.3, 1.05
• B3, 10.5
• C3, 1.05
• D0.3, 10.5
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If , find .

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.

• A6, 1.2, 37, 20
• B37.5, 1.2, 35, 3.2
• C6, 1.2, 5.6, 3.2
• D37.5, 7.5, 35, 20
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Find the missing term that makes the following numbers proportional: 0.8, 4.2, , 42.

• A0.8
• B8
• C
220.5
• D38.6
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