Sally is starting a new business and wants to monitor her business expenses. She calculated that she spends an average of $620 per day on business expenses. On
the 8th day of the month, Sally had spent $5,226 total.
a). Write an equation for this situation. Let z be the number of days in the month and y be the amount of money Sally has spent.
Equation:
b). How much money did Sally spend total by the end of the month (31st day of the month)?
c). After how many days did Sally spend $6,466?
days
dollars