More Unit 4 Review

What is the sum of the first 10 terms of the arithmetic series where the first term is 3 and the common difference is 4?

• 235

• 190

• 210

• 183

• 9840

• 10248

• 2912

• 9768

• 86

• 172

• 28

• 98

Evelyn took a job that paid $100 the first week. She was guaranteed a raise of 2% each week.

How much money will she make in all over 8 weeks?

 

Round the answer to the nearest cent.

On the first day of a measles outbreak at a school, 5 students were identified to have the measles. Each day for the following two weeks, the number of new cases doubled from those identified with the disease the day prior. 

How many students are identified to have measles in all at the end of the 6^th day of the outbreak?

• 286

• 315

• 345

• 378

Andrew earns an allowance of $4 the first week, $17 the next week, $30 the following week, and so on.

How much will Andrew earn over the course of 10 weeks?

Eli runs 2 miles on his first day of training for a road race.  The next day, he increases his distance run by 0.25 miles. The day after that, he increases his distance run by another 0.25 miles, and so on.

What is the total number of miles Eli runs over the course of 12 days?

• 39.5 mi

• 40.25 mi

• 40.5 mi

• 42.75 mi