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2 years ago

There are 40 students in a class.

Mathematics

2 answers:

bezimeni [28]2 years ago

4 0

Answer:

boys with brown hair r 6..

Step-by-step explanation:

total number of student=40

total number of boys=60%= 60/100×40=24

number of boys with brown hair=25%=25/100×total number of boys

25/100×24
6

hope it helps.

stay safe healthy and happy.

VashaNatasha [74]2 years ago

3 0

Answer:

6 boys have brown hair.

Step-by-step explanation:

$40*0.6 = 24$ boys in the class.

$24 * 0.25 = 6$ boys have brown hair.

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2 years ago

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Oliga [24]

Answer:

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Step-by-step explanation:

$180(n - 2)$

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3 years ago

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3 years ago

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Step-by-step explanation:

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2 years ago

Read 2 more answers