A gym holds one 90-minute exercise class on Saturday, one 60-minute exercise class on Sunday, and several 45-minute classes during the weekdays. Last week all of the classes lasted a total of 375 minutes. Write an equation you can use to find the number of weekday classes. Solve it.

Grace is a 70-year old woman who paid the utility bill online for the first time. she called her bank's customer service center to make sure she had done the transaction successfully. but the voice recording repeatedly played a message that all representatives were busy, which irked grace. which factor would make grace not recommend the bank to others? a. absence of technology b. lack of accessibility c. lack of financial products d. poor reputation