In: Advanced Math
BUSINESS TRAVEL EXPENSES An executive of Trident Communications
recently traveled to London, Paris, and Rome. She paid
$280, $330, and $260 per night for lodging in London, Paris, and
Rome, respectively, and his hotel bills totaled $4060. She spent
$130, $140, and $110 per day for his meals in London, Paris, and
Rome, respectively, and his expenses for meals totaled $1800. If
she spent as many days in London as she did in Paris and Rome
combined, how many days did she stay in each city? Solve using Gauz
Jordan method.