Your favorite craft store had a weekend sale. on the first day, all $10 items were 70% off. you bought some number of these of these sale items (n) and one $8 item. on the second day, all $10 items were 60% off. you returned and spent the same amount of money as the day before. you purchased a $5 item and an equal number of sale items as the day before (n). how many total sale items did you purchase and how much money did you spend at the craft store during the sale? part i: complete the table below to write a system of equations to find the number of sale items purchased and the amount of money spent

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96