Answer:
-15.12 + 3 7/20 - 8 = -19.77
Step-by-step explanation:
First convert mixed numbers into fractions.
3 7/20 = 67/20<u>(If you'd like steps on how to turn mixed numbers into fractions please ask in comment box)</u>
-15.12 + 3 7/20 - 8 = -15.12 + 67/20 - 8
<em>Subtract the numbers -15.12 - 8 = -23.12</em>
-15.12 + 67/20 - 8 = 67/20 - 23.12
<em>Turn the fraction into a decimal</em>
67/20 - 23.12 = 3.35 - 23.12
<em>Add the numbers</em>
3.35 - 23.12 = -19.77
hope this helped
