WAEC Mathematics 2024 Theory — Question 2
Question 2 of 13 from the West African Examinations Council (WAEC) Mathematics 2024 Theory paper, with the correct answer and a full explanation.
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2. A car travelled a distance of (2x+13) km at 67.5 km/h and (5x-20) km at 72 km/h. If the total time for the entire journey was 90 minutes, find the value of x.
Model answer
x = 16
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