The ratio of two numbers is 3:2. If the first number is 18, what is the second?
Correct answer: D
The scale factor is 18/3=6; second number = 2Ã6=12.
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The ratio of two numbers is 3:6. If the first number is 15, what is the second?
Correct answer: B
The scale factor is 15/3=5; second number = 6Ã5=30.
The ratio of two numbers is 4:6. If the first number is 12, what is the second?
Correct answer: B
The scale factor is 12/4=3; second number = 6Ã3=18.
The ratio of two numbers is 3:9. If the first number is 24, what is the second?
Correct answer: D
The scale factor is 24/3=8; second number = 9Ã8=72.
The ratio of two numbers is 5:2. If the first number is 25, what is the second?
Correct answer: D
The scale factor is 25/5=5; second number = 2Ã5=10.
The ratio of two numbers is 5:2. If the first number is 10, what is the second?
Correct answer: A
The scale factor is 10/5=2; second number = 2Ã2=4.
The ratio of two numbers is 7:7. If the first number is 21, what is the second?
Correct answer: D
The scale factor is 21/7=3; second number = 7Ã3=21.
The ratio of two numbers is 3:4. If the first number is 30, what is the second?
Correct answer: C
The scale factor is 30/3=10; second number = 4Ã10=40.
The ratio of two numbers is 7:8. If the first number is 49, what is the second?
Correct answer: B
The scale factor is 49/7=7; second number = 8Ã7=56.
The ratio of two numbers is 2:2. If the first number is 6, what is the second?
Correct answer: C
The scale factor is 6/2=3; second number = 2Ã3=6.
The ratio of two numbers is 5:3. If the first number is 50, what is the second?
Correct answer: A
The scale factor is 50/5=10; second number = 3Ã10=30.
The ratio of two numbers is 8:6. If the first number is 64, what is the second?
Correct answer: D
The scale factor is 64/8=8; second number = 6Ã8=48.
The ratio of two numbers is 3:7. If the first number is 30, what is the second?
Correct answer: C
The scale factor is 30/3=10; second number = 7Ã10=70.
The ratio of two numbers is 4:9. If the first number is 8, what is the second?
Correct answer: C
The scale factor is 8/4=2; second number = 9Ã2=18.
The ratio of two numbers is 2:8. If the first number is 4, what is the second?
Correct answer: C
The scale factor is 4/2=2; second number = 8Ã2=16.
The ratio of two numbers is 4:5. If the first number is 12, what is the second?
Correct answer: A
The scale factor is 12/4=3; second number = 5Ã3=15.
The ratio of two numbers is 4:2. If the first number is 24, what is the second?
Correct answer: A
The scale factor is 24/4=6; second number = 2Ã6=12.
The ratio of two numbers is 2:3. If the first number is 4, what is the second?
Correct answer: C
The scale factor is 4/2=2; second number = 3Ã2=6.
The ratio of two numbers is 7:9. If the first number is 56, what is the second?
Correct answer: A
The scale factor is 56/7=8; second number = 9Ã8=72.
The ratio of two numbers is 3:9. If the first number is 12, what is the second?
Correct answer: D
The scale factor is 12/3=4; second number = 9Ã4=36.
The ratio of two numbers is 8:4. If the first number is 40, what is the second?
Correct answer: A
The scale factor is 40/8=5; second number = 4Ã5=20.
The ratio of two numbers is 4:3. If the first number is 40, what is the second?
Correct answer: B
The scale factor is 40/4=10; second number = 3Ã10=30.
The ratio of two numbers is 3:8. If the first number is 9, what is the second?
Correct answer: D
The scale factor is 9/3=3; second number = 8Ã3=24.
The ratio of two numbers is 3:3. If the first number is 24, what is the second?
Correct answer: A
The scale factor is 24/3=8; second number = 3Ã8=24.
The ratio of two numbers is 3:5. If the first number is 12, what is the second?
Correct answer: B
The scale factor is 12/3=4; second number = 5Ã4=20.