3 Caleb claims that when you multiply a number by 10, you can just write a 0 at the right end of the number. Caleb gives the example 6 x 10 to prove his claim always true. Noah does not agree with Caleb. He gives the example 0.6 x 10 to prove that Caleb's claim is not always true Who is correct? Explain your answer.

They are both correct

Step-by-step explanation:

It's interpretation of the concept. In common practice multiplying by 10 means you add a zero and that's what we teach 10 year olds. But what does adding a zero mean? It means adding a place value and that's what you learn when you are

So in both examples just add a decimal:

2.0 x 10 = 20.

0.2 x 10 = 2.0

In conclusion, it depends on the level of precision required in the discussion and the level of maturity as to who is correct in their examples. If you are teaching 3rd graders math, by all means you add a zero. If you are discussing physics you are shifting over a place value.

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10