Question

Formulate pair and linear equation for given data: three pens and four books together cost rs 50 whereas 5 pens and three books together cost rs. 54

Answer 1

Answer:

Step-by-step explanation:

let number of pens be x and number of books be y

Now, according to the question,

3x + 4y = 50

5x + 3y = 54

Hope this helps:)