If, during the hours of heavy traffic on a bridge, the traffic is considered random with a volume of 960 vehicles per hour per lane, determine, for this lane, the probability of: a. not more than 3 cars in an interval of 15 seconds
b. at least 6 cars in the same time interval.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.