(c Alice leaves her house, driving east at 45 miles
per hour (mph). Thirty minutes later, her
husband Dave notices she forgot her cellphone
and sets off after her. How fast must Dave
travel in order to catch up with Alice 3 hours
after he leaves?
14.

Which statements describe characteristics of mdcs? higher standard of living increased agricultural focus more access to health care more access to transportation and communication more industry reduced educational opportunities shorter life expectancy