3. 
Kayla collected data on earthworm crawl speed. She measured the rate of travel of the same worm 20 times. The range of speeds was 14 cm per minute. If the lowest speed was 1.8 cm per minute what was the highest speed she measured?


4. 
Mr. Bloop livetrapped mice near his barn for several nights in a row. They were eating the chicken feed stored there. On 4 consecutive nights, he trapped 11, 12, 10, and 6 mice. What was the average number of mice caught per night? Round your answer to the nearest whole number.

