From a sample of 80 batteries, 3 are faulty
1 answer:
You might be interested in
Answer:
<h2>Multiplication.</h2>Step-by-step explanation:
The given expression is
For , we have
Notice that the first operation we need to do is multiplication, because that's the right order of operations when we solve these kind of expressions.
Then, we subtract
Now, we divide
Finally, we sum
Therefore, the right answer is multiplication.