paula151
paula151
30-05-2018
Mathematics
contestada
Please help me idk this
Respuesta :
leumitica
leumitica
30-05-2018
[tex]3 \frac{1}{4} [/tex] ⇒ rounds to 3
[tex]1 \frac{7}{9} [/tex] ⇒ rounds to 2
Soo..2+3=5
The answer is: 5
Answer Link
clairebear11213
clairebear11213
30-05-2018
We need to estimate the sum by rounding then adding.
[tex]1 \frac{7}{9} \: rounds \: to \: 2 \\ 3 \frac{1}{4} \: rounds \: to \: 3[/tex]
2 + 3 = 5
Answer Link
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