Asked by Olivia Kerins on May 27, 2024
Verified
Kristina is in charge of billing for a company that does computer training. She is preparing an invoice for $1,340 for 32 hours of work, which includes training at $70 per hour and preparation of a manual at $25 per hour. How many hours of training are included in the invoice?
Billing
The process of sending or presenting invoices to customers for goods or services provided.
Invoice
A document issued by a seller to a buyer, detailing products or services sold, including quantities, prices, and terms of payment.
Preparation
The action or process of making ready or being made ready for use or consideration.
- Address real-world scenarios through the establishment and solution of systems of linear equations.
- Convert practical situation descriptions into algebraic expressions to determine the values of unknown variables.
Verified Answer
CN
Learning Objectives
- Address real-world scenarios through the establishment and solution of systems of linear equations.
- Convert practical situation descriptions into algebraic expressions to determine the values of unknown variables.