Use rounding or compatible numbers to estimate the sum. 256+321

1 answer:

3 0

256 being rounded would become 260 and 321 would become 320 so adding up the estimates the would be 580 (real answer is 577)

You might be interested in

nydimaria [60]

X(2+x)(2-x) I think that’s correct

3 0

2 years ago

kotegsom [21]

No it's an acute triangle.

5 0

2 years ago

Alenkinab [10]

Answer: the original price was $60! <3

Step-by-step explanation:

4 0

3 years ago

Svet_ta [14]

The value of 2^(-1) is 0.5

5 0

3 years ago

nadya68 [22]

There's no diagram shown, but if I'm right, I think it's 2/15.

5 0

2 years ago