Your computer-supply store sells two types of inkjet printers. the first, type a, costs $237 and you make a $22 profit on each one. the second, type b, costs $122 and you make a $19 profit on each one. you can order no more than 120 printers this month, and you need to make at least $2,400 profit on them. if you must order at least one of each type of printer, how many of each type of printer should you order if you want to minimize your cost? possible answers:
69 of type a : 51 of type b
40 of type a : 80 of type b
51 of type a : 69 of type b
80 of type a : 40 of type b
a factory can produce two products, x and y, with a profit approximated by p = 14x + 22y – 900. the production of y can exceed x by no more than 200 units. moreover, production levels are limited by the formula x + 2y ≤ 1600. what production levels yield maximum profit?
x = 400; y = 600
x = 0; y = 0
x = 1,600; y = 0
x = 0; y = 200

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

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

Question 4 of 102 pointsjuliana had $96, which is eight times as much money as al had. how mucmoney did al have? select the correct solution method below, representingals money with x.