Answer:
2800 cm
Step-by-step explanation:
Multiply the width times the height times the 3rd demention
12 problems = 30 minutes
24 problems = 60 minutes
36 problems= 90 minutes
48 problems = 120 minutes
60 problems = 150 minutes
Mary can respond 60 problems in 2 hours and 30 minutes/ 2 hours and half/ 150 minutes.
Hope this helps xx
Mode = 11
Reason: 11 appeared twice, which is the most frequent number observed in this set of data.
The percent of people of smoke cigarettes is 20.9%..
