MamaA600702 MamaA600702
  • 29-10-2022
  • Mathematics
contestada

A pet store has k tanks of fish. Each tank has 26 fish. Using k, write an expression for the total number of fish in the store.

Respuesta :

AloriaZ86886 AloriaZ86886
  • 29-10-2022

Recall that:

[tex]a\times n=\underbrace{a+a+\cdots+a\,}_{$ n $\text{ times}}.[/tex]

Since the pet store has k tanks with 26 fish on each tank, then the pet store has:

[tex]\underbrace{26+26+\cdots+26\,}_{k\text{ times}}[/tex]

fish in total.

Now, notice that:

[tex]\underbrace{26+26+\cdots+26\,}_{k\text{ times}}=26\times k=26k.[/tex]

Answer:

[tex]26k.[/tex]

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