Respuesta :

mhanifa

Answer:

  • 42 students

Step-by-step explanation:

Initial class size = 30 students

Class size now is 40% larger:

  • 30 + 40% =
  • 30 + 30*40/100 =
  • 30 + 12 =
  • 42

First let's find larged amount

[tex]\\ \sf\longmapsto 40\%\:of\:30[/tex]

[tex]\\ \sf\longmapsto 0.4(30)[/tex]

[tex]\\ \sf\longmapsto 12[/tex]

Class size=30+12=42students

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