The oldest three smith children took reading exams and scored 91%, 89%, and 97% respectively. If four smith children had a test
average of 92%, what did the youngest child score on the exam?
2 answers:
Answer:91
Step-by-step explanation:
It’s 91 i used guess b check method taking the 91+89+97+x and divided by 4 till you get 92 as your awnser.
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