Oh. It's rounding. So, for example, depending what you were told to round to, the second problem would be 760-330=430
Answer:
d is correct
Step-by-step explanation:
Step-by-step explanation:
If were estimating, 39 is pretty close to 40 and 40x6 is 240 pounds. if we are getting exact about it, then 234 pounds
The fraction will 4/7 you cannot simplify 4/7
