Math, asked by pikup8174, 1 year ago

3 pens, 4 note books together cost rs.110, and 7 pens 5 note books cost rs.170. Find the cost of each pen and each note books

Answers

Answered by akash977

2

3x+4y=110

7x+5y=170

now solve it

Previous Question

Next Question

Similar questions

Computer Science, 6 months ago

object and classes attribute method...

Chemistry, 6 months ago

plz ans in written format...

Social Sciences, 6 months ago

What is the smallest district in Andhra Pradesh ?

Math, 1 year ago

Out of 5 women and 4 men a committee of three members is to be formed in such a way that at least one member is a woman.In how many different ways can it be done...

Biology, 1 year ago

How many ovaries are there in fragaria roscaceae flower?

Physics, 1 year ago

obtain by dimensional analysis an expression for the surface tension of a liquid rising in a capillary tube Assume that the surface tension T depends on mass m of the liquid and pressure p of the liquid and radius r of the liquid...

Science, 1 year ago

atomic no of silver fast answer...

Political Science, 1 year ago

Features of Democracy... In minimum 4 points...