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Sally used her calculator to work out the value of a number y. The answer on her calculator display began 8.3 Complete the error interval for y.


............................................................ ≤ y < ............................................................

Respuesta :

7417

Answer:

8.3 is to 1d.p so to find the error interval, you divide 0.1 by 2 = 0.05

8.3 + 0.05 = 8.35

8.3 - 0.05 = 8.25

8.25<y<8.35

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