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Mathematics, 12.10.2020 20:01 20eppsj

David made an error when determining the product of (–2.5)(–8.3). Step 1: (–2.5)(–8.3) = (–8.3)(–2.5)
Step 2: = (–8.3)(–2) + (–8.3)(–0.5)
Step 3: = (–16.6) + (–4.15)
Step 4: = –20.75

In which step did David make his first error?
Step 1
Step 2
Step 3
Step 4Based on what you have just read, why is studying atoms and their parts and particles helpful to people?

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Answers: 3

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David made an error when determining the product of (–2.5)(–8.3). Step 1: (–2.5)(–8.3) = (–8.3)(–2....
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