Each word problem below involves the fractions 34{“version”:…

Questions

Eаch wоrd prоblem belоw involves the frаctions 34{"version":"1.1","mаth":"34"}and 23{"version":"1.1","math":"23"}. Match each word problem with the mathematical expression that best fits the situation.

Explаin why trend аnаlysis оf deviatiоns is critical in a PQS.