3 years ago

Tutori

Mathematics

2 answers:

Vitek1552 [10]3 years ago

8 0

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

bonufazy [111]3 years ago

7 0

First let's find larged amount

$\\ \sf\longmapsto 40\%\:of\:30$

$\\ \sf\longmapsto 0.4(30)$

$\\ \sf\longmapsto 12$

Class size=30+12=42students

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