Find number abc
If 54ca7 + 997c1 = 1546bc find number abc. Multiple solutions may exist.Correct answers: 12
#brainteasers #math
Zipper patentIn 1893, U.S. patent No. 504,038 was issued to Whitcomb L. Judson for a "Zipper Clasp Locker or Unlocker for Shoes." |