Posted by dyne on .
Charlie estimated 293  44 and got a difference of about 250. Is this a reasonable estimate? Explain

Math 
Ms. Sue,
Yes.
Why do you think it's reasonable? 
Math 
dyne,
Yes because if you round 249 to the nearest ten it will be 250.

Math 
Ms. Sue,
Also  293 is almost 300 and 44 is almost 50

Math 
Alyssa,
Yes it is reasonable because 293=290 and 44=50 and 290
 40
_____
250
= means rounds to 
Math 
Anonymous,
Charlie eestimate . 29344 and got a difference of about 250.Is this a reasonable estimat ? Explain need a answer i do not understand

Math 
Anonymous,
250