Professor Jackson gives only a mid-term exam and a final exam. The semester average is computed by taking of the mid-term exam score plus of the final exam score. To get a C, Birgit must have a semester average between 70 and 79 inclusive. If Birgit scored 65 on the mid-term exam, what range of scores on the final exam would give her a C ?

Question

Professor Jackson gives only a mid-term exam and a final exam. The semester average is computed by taking  of the mid-term exam score plus  of the final exam score. To get a C, Birgit must have a semester average between 70 and 79 inclusive. If Birgit scored 65 on the mid-term exam, what range of scores on the final exam would give her a C ?

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The Answer of Professor Jackson gives only a mid-term exam and a final exam. The semester average is computed by taking  of the mid-term exam score plus  of the final exam score. To get a C, Birgit must have a semester average between 70 and 79 inclusive. If Birgit scored 65 on the mid-term exam, what range of scores on the final exam would give her a C ?

Professor Jackson Gives Only a Mid-Term Exam and a Final