Question

Rico is finding 7.5 x 100 find and correct his mistake. Explain how Rico could have known that his answer was incorrect.​

Answer 1

Answer:

Wrong

Step-by-step explanation:

Because the answer to that would be 75000 and then you can't move the 0

Kind regards

Tilet

Answer 2

Answer:

Step-by-step explanation:

He divided by 100  instead of multiplied by 100.

He should have moved the decimal point 2 times to the right, not the left.

He could have known the answer was in correct by noting the result should be a lot greater than 7.5:

7.5 * 100 = 750.