Question

2pencils and 5pens cost rupees 27 but 5 pencils and 2 pens cost rupees 15.findthe cost of 5 pencils and 5pens​

Answer 1

Answer:

let the pencils is X. and pens isY

let following equations are

2X+5Y=27 and 5X+2Y=15

by solving equations

X= 1and y=5

cost of 5pencils =5 and cost of 5 pens =25