70 books and 30 pens cost rupees 2100. write a linear equation and draw its graph

asked Jul 24, 2018 198k views

1 vote

by Ram

9.0k points

Please log in or register to add a comment.

6 votes

70 books and 30 pens cost rupees 2100.write a linear equation in two variables to represent this statement and draw its graph.

AVB answered Jul 27, 2018

by AVB

9.1k points

6 votes

I cannot draw its graph but the equation is
70b+30p=2100
when b is for books and p is for pens

Rasmus Larsen answered Jul 28, 2018