Denver, Colorado often experiences snowstorms resulting in multiple inches of accumulated snow. During the last snowstorm, the snow accumulated at 45inch/hour. If the snow continues at this rate for 10 hours, how much snow will accumulate?

Dr. williams conducted a survey in the mall, measuring the shopping habits of people ages 15, 25, 35, 45, and 55, with 10 people in each group. which of the following best describes her study? an experiment a cross-sectional study a case study a longitudinal study a double-blind study