A person spent ` 564 in buying pens and
pencils if cost of each pen is ` 7 and each
pencil is ` 3 and if the total number of things
bought was 108, how many of each type did he buy?
Answers
Answered by
24
The number of pens bought are 60 and pencil bought are 48.
Step-by-step explanation:
⇒ Let the number of pens be x.
⇒ Then, number of pencils =108−x
⇒ Cost of pens =7x
⇒ Cost of pencils =3(108−x)
According to the question,
7x+3(108−x)=564
7x+324−3x=564
4x+324=564
4x=564−324
4x=240
∴ x=
4
240
=60
⇒ Number of pencils =108−60=48
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Answered by
3
Answer:
there are 9 pens and 15 pencil
Step-by-step explanation:
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