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Liam has a bag of b beads.He gives 20 beads to his sister.He than splits these beads into 4 groups and make a necklace.Write an expression that represents the number of beads on each necklace show your work

Respuesta :

The bag contains b number of beads. He gave 20 beads to his sister. This means 20 beads was subtracted from b number of the beads.

b = number of beads in the bag

He gives 20 bead to his sister. Therefore,

b - 20

splitting the beads into 4 groups

[tex]\text{ bead on each necklace = }\frac{b-20}{4}[/tex]

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