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Find number abc

If 54ca7 + 997c1 = 1546bc find number abc. Multiple solutions may exist.

Correct answers: 12

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A woman goes into a butcher's...

A woman goes into a butcher's...
"I'd like an oxtail please".
"Certainly", replies the butcher, "Once upon a time there was an ox..."

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Shopping carts

In 1937, the first shopping carts were introduced at the Humpty Dumpty supermarket in Oklahoma City, invented by the store owner Sylvan Goldman. With the aid of a mechanic, Fred Young, Goldman designed the first shopping cart based on the folding chair. Wheels were placed where the bottoms of the chair legs were. In place of the chair seat, Young and Goldman, stacked two metal baskets on top of each other. This cart could be stored by folding it up like a folding chair. In 1947, Goldman made a big improvement in the design of his shopping cart with carts that could be stored by simply nesting one cart into another by pushing the front of each cart into the folding back of the one in front of it. This basic design is still in use today.

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