Answer
40.8
Work Step by Step
Use the distributive property to restate a more complex product as two simpler products that can be solved with mental math.
$5.1\times8=(5+0.1)\times8=40+0.8=40.8$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.