AlgebraEasyDistance after three hours
Algebra practice question
A walker's distance d, in kilometres, after t hours is given by d(t) = 4t. How far has the walker gone after 3 hours?
Answer: 12
d(3) = 4 × 3 = 12.
Common wrong answers
- If you answered 7
- 7 adds 4 and 3.
- If you answered 64
- 64 is 4³.
- If you answered 1.33
- 1.33 divides 4 by 3.
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