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A is twice as old as B. If B is 10 years old, how old is A?
A is twice as old as B. If B is 10 years old, how old is A?
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Practice Questions
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Q1
A is twice as old as B. If B is 10 years old, how old is A?
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If B is 10 years old, then A is 2 * 10 = 20 years old.
Questions & Step-by-step Solutions
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Q
Q: A is twice as old as B. If B is 10 years old, how old is A?
Solution:
If B is 10 years old, then A is 2 * 10 = 20 years old.
Steps: 5
Show Steps
Step 1: Identify B's age. B is 10 years old.
Step 2: Understand that A is twice as old as B.
Step 3: Calculate A's age by multiplying B's age by 2. So, A's age = 2 * 10.
Step 4: Perform the multiplication. 2 * 10 = 20.
Step 5: Conclude that A is 20 years old.
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