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#38650

applications

functions

medium

100 sec

A construction equipment rental company charges $90 for the first two days of rental, plus a daily fee for each additional day. If a customer rented a piece of equipment for 5 days and the total cost was $210, for how many days did another customer rent the same equipment if their total cost was $330?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.