A lifeguard fills a pool with water at a constant rate. After 1/2 hour, 1/3 of the pool is filled.
2 answers:
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Answer:
50% profit
Step-by-step explanation:
Cost price = £ 5000
Selling price = £ 7500
Profit = Selling price - cost price
= 7500 - 5000
= £ 2500
Profit percentage =
= 50 %