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aniked [119]
3 years ago
13

the price of a pen is rs 42 and of a notebook is Rs 18. calculate how many pen and notebook you can buy for Rs 480 if you want t

o buy an equal quantity of both​
Mathematics
1 answer:
FinnZ [79.3K]3 years ago
4 0

x - quantity of pens and notebooks

x*42+x*18=480

x(42+18)=480

60x=480

x=480/60=8

Check

8*42=336

8*18=144

336+144=480

Answer: For 480 Rs I can buy 8 notebooks and 8 pens.

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