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11 July, 16:56

Write the inequality and solution.

Justin wants to have at least a 75 test average in algebra 1 this six weeks. He will have 3 test grades. He received a 72 and a 76 on the first two tests. What must he make on the third test to receive at least a 75 test average? Inequality is required for full credit.

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  1. 11 July, 17:13
    0
    77

    Step-by-step explanation:

    add the sums and divide by 3

    reverse: 75*3=225

    225-72-76=77
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