Find number abc
If b8719 + 713ab = 1c00c5 find number abc. Multiple solutions may exist.Correct answers: 5
#brainteasers #math

Half-Fare Special
One of the airlines recently introduced a special half-fare rate for wives accompanying their husbands on business trips.
Anticipating some valuable testimonials, the publicity department of the airline sent out letters to all the wives of businessmen who used the special rates, asking how they enjoyed their trip.
Responses are still pouring in asking, "What trip?"