Question

8.4 ÷ 2.1 is equivalent to 84 ÷ 21. The dividend and divisor were both multiplied by

Answer 1

Answer:

They were multiplied by ten.

Step-by-step explanation:

When a decimal number is multiplied by ten then the decimal is moved over to the right one time.

Answer 2

The dividend and divisor were both multiplied by 10.

Given that,

• The expression is 8.4 ÷ 2.1 equivalent to 84 ÷ 21.

Based on the above information as we can see that

The decimal is removed and then multiplied by ten so the decimal should be move to the right.

Therefore we can conclude that the dividend and divisor were both multiplied by 10.

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