mc013-1.jpg What was Mara’s error? Mara did not substitute the values from the problem into the formula correctly. Mara did not multiply correctly. Mara did not divide correctly. Mara divided when s

mc013-1.jpg What was Mara’s error? Mara did not substitute the values from the problem into the formula correctly. Mara did not multiply correctly. Mara did not divide correctly. Mara divided when she should have multiplied.