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Mathematics, 03.07.2019 20:30 juansoto227711

21. a courier company has motorbikes which can travel 300 km starting with a full tank. two couriers, anna and brian, set off from the depot together to deliver a letter to connor's house. the only refuelling is when they stop for anna to transfer some fuel from her tank to brian's tank. she then returns to the depot while brian keeps going, delivers the letter and returns to the depot. what is the greatest distance that connor's house could be from the depot? (a) 180km (b) 200 km (c) 225 km (d) 250 km (e) 300 km

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21. a courier company has motorbikes which can travel 300 km starting with a full tank. two couriers...
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