Manuel works at a weather station with extremely accurate equipment. his car’s sensor said the temperature was 30 degrees, but when he checked the actual temperature at work, it was 28.8 degrees. what was the percent error for his car’s sensor?

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?

You spend $13 to rent five movies for the weekend. new releases cost $3 and regular movies rent for $2. how many of the movies you rented were new releases and how many were regular movies? answer by substitution of systems.

Rory's battery was full at 6: 00 a.m, or t = 0. which times could rory's phone have been plugged into the charger? select three options.