Darnell buys homes and flips them by completing renovations to turn a profit on his investment. he is currently working on a house with three bedrooms that need new hardwood floors. he is estimating the total cost to purchase hardwood flooring for the bedrooms with the following dimensions.

bedroom 1: 22 feet by 15 feet
bedroom 2: 15 feet by 12 feet
bedroom 3: 13 feet by 12 feet
a big home improvement store advertises the price of two types of flooring, shown below.

$7.25 per square foot
$6.75 per square foot plus a $100 fixed installation fee
which of these two prices would be best for darnell to estimate the total cost of new hardwood flooring in the three bedrooms

correctly identifying the best price for new hardwood flooring in the three bedrooms.
explaining your reasoning
hint: multiply the area of each room by the price per square foot. when working with $6.75, do not forget the fixed installation fee.

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