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Karl's scores on the first five science tests are shown in the table.

Test 1 Test 2 Test 3 Test 4 Test 5
85 84 90 95 88
Part A. Write am inequality that represents how to find the score he must receive on the sixth test to have an average score of more than 88.
Part B. Solve the inequality to determine the lowest score he can receive in order to have an average score of more than 88.

7 answers

(85+84+90+95+88 + x)/6 > 88

I will let you solve it

ok. so it results in 442+x/6>88. how would you solve that?

never mind. So the inequality simplifies to x>86. part b is that the lowest score karl can receive is an 86, right?

correct

97

n ose

S>86

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