Respuesta :

hannah51536

Answer:

Anna's report: ~830 words long

Joe's report: ~680 words long

estimate: 150 word difference

x=837-679

Step-by-step explanation:

Just remember, 1-4 rounds down, 5-9 rounds up

To estimate, round the numbers first which the problem already had you do and calculate the number in your head

emmajeancampbell

Answer:

So to round annas answer to the tenths it would be 830 and for joe's answer it would be 680.  An estimate for how many more words Anna wrote would be probably about 150.  To write it in a equation it would be 827-679=148

Step-by-step explanation:

hope that helps :)