Warm up 97-99
What is the percent of increase on concert tickets that were $52 if you preordered and $78 if you bought them after the preorder?
Type your final answer as a percent to question 1.
Choose the equation that is represented in the graph.
What is
A new TV was on sale for $749. If the sales tax was 6.5%, what is the total cost of the TV including tax?
Type your final answer to question 5, round to the nearest penny, if needed.
Solve
Type your final answer to question 7.
The temperature at midnight was 30 degrees Fahrenheit. If was 36 degrees by 9:00 that morning. What is the percent difference from midnight to 9:00 a.m.?
Type your final answer as a percent to question 9.
Miliani has $2,500 in her savings account. The interest rate is 4.5%. How much will Miliani have earned in interest after 3 years?
Type your final answer to question 11, round to the nearest penny, if needed.
What is
Patty wants to buy a new laptop that costs $700. She already has 20% of hte money saved. How much more money does Patty need to save so she can buy her new laptop?
Type the final answer to question 14, round to the nearest penny, if needed.
Given the graph, identify the domain and range.
Mason was buying a new bike that was $210. He got it on sale for $163.80. What is the percent of decrease on the bike?
Type your final answer to question 17, as a percent.
Lena has $1,500 inher savings account. The interest rate is 3.5%. How much money will Lena have in all after 2 years?
Type you final answer to question 19, round to the nearest penny, if needed?
What is
Tori was buying a new horse trailer. If costs $3,400. She had to include 5% sales tax with her purchase. How much did Tori own in all for the trailer?
Type your answser to question 22, round to the nearest penny, if needed.
Movie tickets cost $14. They are on sale for 20% off! How much will a ticket cost after the discount?
Type your answer to question 24, round your answer to the nearest penny, if needed.