1. "You're selling melons in pairs," said Mike. "What if I want just seven?" "They're all the same, so take your pick and I'll be glad to split a pair," Hank replied. "2 pounds for seven for you, mister, and that gives me the same profit as I normally make on one pair." Mike smiled. "But what if I take a dozen?" The old man replied, "I'd want double the profit for that lot, so they'd be 3.50 pounds for you." What was his normal price for a pair?

Melons 65p per pair

Melons 68p per pair

Melons 75p per pair