FAST Review #2

Claire deposits $1,100 into a savings account. The account pays 1.5% simple interest each year. She does not add or withdraw any money from the account. Which of these could be the interest earned after the given amount of time? Select all that apply.

• 9 months; $12.38

• 15 months; $20.63

• 1.5 years; $28.88

• 2 years; $41.25

• 3 years; $49.50

Mathematical Equivalence

ON

Mathematical Equivalence

ON

A quality expert can test 18 units in 32 minutes. If there are 400 units to be tested, about how long will it take to test them? Round to the nearest whole minute.

The table shows the cost for different numbers of boxes of hardware. What is the constant of proportionality as a decimal?

The two-stem-and-leaf plots show the scores for two players during a video game tournament. Use measures of center and variation of these samples to select the player to which each statement applies.

This player has a greater range of scores.​ (a)  

​

This player has a median score of 50​ (b)  

This player has a higher IQR​ (c)  

This player is more likely to have a higher score.​ (d)  

• David
• Emily

Mathematical Equivalence

ON