Problema Solution

The average business traveler spends almost $50 per day. Mary O'Sullivan spent the following yesterday: dinner, $21.50; lunch, $10.58; breakfast, $5.88; tips, $7.51; and taxes, $2.95. How much was she under the average?

Answer provided by our tutors

50 - (21.50 + 10.58 + 5.88 + 7.51 + 2.95) = $1.58

Mary O'Sullivan was $1.58 under the average.