prettymuslim7330 prettymuslim7330

26-09-2018
Mathematics

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Sari has 3 times as many pencil erasers as sam together they had 28 erasers how many earasers does sari have

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RenatoMattice RenatoMattice

05-10-2018

Answer : Sam has = 7 erasers

Sari has = 3×7=21 erasers

Explanation:

Let the number of erasers Sam has =x

Let number of erasers Sari has = 3x

According to question,

[tex]x+3x=28\\4x=28\\x=\frac{28}{4}\\x=7[/tex]

So, Sam has =7 erasers

and

Sari has = 3×7=21 erasers

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