Question 1174985: Joan is twice as old as her sister now. What is her age 6 years ago?
Answer by math_tutor2020(3817)   (Show Source):
You can put this solution on YOUR website!
Unfortunately, there isn't enough information to solve this problem.
Here's a table of possible values we could have
| Joan’s Age Now | Sister’s Age Now | Joan’s Age 6 Years Ago | | 8 | 4 | 2 | | 10 | 5 | 4 | | 12 | 6 | 6 | | 14 | 7 | 8 | | 16 | 8 | 10 | | 18 | 9 | 12 | | 20 | 10 | 14 | | 22 | 11 | 16 | | 24 | 12 | 18 | | 26 | 13 | 20 | | 28 | 14 | 22 | | 30 | 15 | 24 |
Please double-check the problem to see if there is any other information, or ask your teacher for clarification.
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