AlgebraEasyWeeks to save a sum
Algebra practice question
Nadia saves $4 every week. How many weeks will it take her to save $28?
Answer: 7
4w = 28 gives w = 7.
Common wrong answers
- If you answered 24
- 24 subtracts 4 from 28.
- If you answered 32
- 32 adds.
- If you answered 112
- 112 multiplies.
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