Question 177578
well I am not sure what you five steps are.....I will leave that up to you, so here we go:
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to find an average you total up all the terms and divide by the number of terms
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in our case:
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{{{(88+83+75+80+x)/5>=85}}} where x is our unknown score
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{{{326+x>=425}}}added like terms on left and multiplied both sides by 5
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{{{highlight(x>=99)}}}after subtracting 326 from both sides
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this dude is going to have to cook on the last test...gonna have to score a 99 or 100 to reach the goal