lildolphin21 lildolphin21

23-10-2019
Mathematics

contestada

What is 12.3 + 4.7 estimate sum and difference

Respuesta :

23-10-2019

Answer:

sum: 17

difference: 7.6

Step-by-step explanation:

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tasniakhandaker0 tasniakhandaker0

23-10-2019

sum estimate- 17

diffrence estimate- 7

Step-by-step explanation:

The rule is "under 5 stays the same, over five change the number"

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