Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

an online electronics store bought 20 keyboards and 15 phone chargers for $130 and then sold each keyboard for $30 and each phone charger for $15. part a: which expression represents the amount of money the store made? (1 point) (20)(30) (15)(15) − 130 (20)(15) (15)(30) − 130 (20)(30) (15)(15) 130 (20)(15) (15)(30) 130 part b: explain why your answer to part a is correct. (1 point) part c: what is the value of the expression you chose in part a? show each step of your work. (2 points)

Sagot :

The  Expression is (20)(30)+(15)(15)-130

Number of keyboards bought by store = 20

Number of phone charger bought by store = 15

Price of each keyboard = 30

price of each phone charger = 15

Part A

Amount of money the store made = (number of keyboards)(Price of each keyboard)+(Number of phone charger)(price of each phone charger)-(the cost of purchase)

Substituting the values we get

Amount of money = (20)(30)+(15)(15)-130

Part B:

The answer in Part A is correct because the total price of the commodity can be calculated by multiplying the price of the item with number of items bought.

Part C :

The value of the expression in part A is $600+$225-$130=$695

Therefore , The value of the expression is $695.

learn more about total revenue here https://brainly.com/question/28330778

#SPJ4

Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.