Question

1. a student scores 74, 87, 68, 60, 76 on his last five exams. his teacher will drop the lowest score to compute the students average. what is the students average in the class?

o 76.3%
o 79.4%
o 84.9%
o 89.4%
o 68.2%

Explanation:

Step1: Identify the lowest score

The scores are 74, 87, 68, 63, 76. The lowest score is 63.

Step2: Calculate the sum of the remaining scores

Sum = 74 + 87+68 + 76 = 305.

Step3: Calculate the average

There are 4 remaining scores. Average = $\frac{305}{4}=76.25\approx76.3$.

Answer:

76.3%