Respuesta :
703+620≈1320
first you have to round 703 to 700, because it's an estimation, then you can add 700 to 620, and it'll be easier than 703+620.
first you have to round 703 to 700, because it's an estimation, then you can add 700 to 620, and it'll be easier than 703+620.
Round 703 to 700 and round 620 to 620 then add them and get (1320)
Hope this helped .give support by thanking and giving brainliest
Hope this helped .give support by thanking and giving brainliest