Find number abc
If cbacb + 8c650 = 1aabbb find number abc. Multiple solutions may exist.Correct answers: 4
#brainteasers #math
Vending machineIn 1884, the first U.S. patent was issued for an automatic liquid vending machine to William H. Fruen of Minneapolis, Minn. (No. 309,219). When a coin was inserted in a slot, a measured quantity of liquid was released from a reservoir. |