xpgaming9090 xpgaming9090

28-10-2019
Mathematics

contestada

what is 27- 9.9 using mental math?

Respuesta :

yagirljenny yagirljenny

28-10-2019

Answer: 17.7

Step-by-step explanation:

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sqdancefan sqdancefan

28-10-2019

Answer:

17.1

Step-by-step explanation:

Mentally, you can compute this as ...

27 -(10 -0.1) = (27 -10) +0.1 = 17.1

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