martone martone

09-11-2018
Mathematics

contestada

Maria has scores of 96, 86, and 78 on three tests. What must be her average score on the next two tests be in order for to have an average score of at least 90?

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gabrielle8802 gabrielle8802

09-11-2018

both 95s because to average you add them all and divine by the number of things your adding by

96+86+78+95+95=450/5=90

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