Calculate 7+3+4
If 5+7+2=68, 8+6+1=48 and 3+4+5=58 then 7+3+4=?Correct answers: 313
The first user who solved this task is Linda Tate Young.
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Refrigerated railcarIn 1868, a patent for a refrigerator car, “ice box on wheels,” was granted to William Davis, a fish dealer in Detroit, Mich. (who also designed the first railroad refrigerated car). |