A person learns a new task at a rate that is proportional to the percentage of the task not yet learned. Let p represent the percentage of the task already learned at time t (in hours). If a person begins learning at a rate of 39 percent per hour, estimate the percentage of the task that will be learned in 2 hours using Euler's method with a step size of 0.5. Round your answer to one decimal place.
A) 58.0 %
B) 66.8 %
C) 64.8 %
D) 49.4 %
E) 66.3 %

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The Answer of A person learns a new task at a rate that is proportional to the percentage of the task not yet learned. Let p represent the percentage of the task already learned at time t (in hours). If a person begins learning at a rate of 39 percent per hour, estimate the percentage of the task that will be learned in 2 hours using Euler's method with a step size of 0.5. Round your answer to one decimal place.
A) 58.0 %
B) 66.8 %
C) 64.8 %
D) 49.4 %
E) 66.3 %

A Person Learns a New Task at a Rate That