You move the decimal to the left three places, so it is 10³
2.5 * 10³
Hope this helped :)
500 and 100 because if you see the seven right, seven is the judge and so as the one. Make it 500 and the next number 100. So you'll have en estimate of 600. Ur welcome.
Answer:
i think its 130
Step-by-step explanation:
hope this helps? :|
