The answer is: [B]: " 3r − 5 " .
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H = 3r <span>− </span>5
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Answer:
shouldn't there be a pictures with this Question
Step-by-step explanation:
Answer:

if u substitute the givens in the eqn we will get..

then collect like terms


The mean of the track athletes is given by

The mean of the gymnasts is given by

The difference in mean is given by

(rounded to one decimal place)