Question

A pillow and a blanket cost 525 PHP together. A pillow and 2 blankets cost 750. Find the cost of pillow?

Answer 1

Explanation:

let pillow be x and blanket be y

so,

x+y=525

x+2y=750

subtracting first from second equation we get y=225 and putting the value of y in first equation

we get x=200