Question

anil purchased some notebooks and pens.The price of each pen is Rs.15 and the price of each notebook is Rs.40 . The number of notebooks is one third of the number of pens . Anil paid a total os Rs.425.How many notebooks and pens did he purchase?​

Answer 1

Answer:

15 pens he bought and 5 notebooks

Step-by-step explanation:

LET THE NUMBER OF PENS HE BOUGHT IS:X

LET THE NUMBER OF NOTE BOOKS HE BOUGHT IS

Equation:

$15x + \frac{40x}{3} = 425$

On solving

x=15(pens)

and notebooks=15×1/3=5