kylah33701 kylah33701
  • 11-08-2018
  • Mathematics
contestada

Translate the sentence into an inequality.

Twice the difference of a number and 3 is at most -23

Use the variable b for the unknown number.

Respuesta :

zhangbr zhangbr
  • 11-08-2018

For the difference of a number and 3, you should do b-3 and twice that would be 2(b-3). For this to be at most -23, the inequality would be ≤. Thus,

2(b-3)≤-23

is the answer.

Answer Link

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