form the pair of linear equations for the following problems and find their solution by substitution
Attachments:
Answers
Answered by
0
Answer:
The answer is thaf will blow Your Ash
Answered by
3
let the fixed charge = rupees x
charge per km = rupees y
according to the question
x+10y= 105
x+15y=155
x=105-10y
from (f)
put value of x in (ii), we get
105-10y +15y = 155
5y = 155 -105=50
y = 10
x=105-10×10=5 and
fixed charges = rupees 5
per km charge = rupees 10 per km
payment alone for journey of 25km =
x + 25 y
= 5 + 250 =
rupees 255
note =
I have written rupees. u have to write in rupees symbol .
Similar questions