You have to add them all together to get 25. 16 students did not say blue, so you have to divide 16 by 25. 64% did not choose blue
Evaluating an expression consists of just replacing the letter by its value and do the calculus.
We have the expression 14b - 513. And by hypothesis, b = 44.
So just replace b by 44.
14b - 513 = 14*44 - 513 = 616 - 513 = 103.
So 14b - 513 = 103 (answer b) when b = 44.
Hope this helps! :)
B? I’m not quite sure but I think it’s that.
Answer:
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Step-by-step explanation: