Find the difference between the cash price and the payment plan and calculate the interest rate for the following questions. A food processor for $149.50 cash, or $5.00 down and $10.00 per month for 15 months
A television for $675.00 cash, or $52.00 down and $120.00 per month for 6 months
A smartphone for $150.00 cash, or $25.00 down and $12.00 per month for 11 months
Bedroom furniture for $1,985.00 cash, or $400 down and $74.00 per month for 24 months
A jacket for $75.00 cash, or $25.00 down and $4.75 per week for 11 weeks

The Smiths bought new furniture that cost $3,298.00. The store offered them an option of putting $600 down and making equal payments of $300 a month for 10 months. Use the Federal Reserve System formula to find the APR the Smiths will pay for taking this plan.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.

What are two numbers that have a sum of 15?