Question

make a bill for for 15 note books at Rs 7.80 per note book. 6 pencil at Rs3. 50 per pencil, 6 erasers at Rs 3 per eraser? please solve dis question for me​

Answer 1

Answer:

ANSWER

Given total cost of 5 pens and 10 pencil = Rs 30

5 pens + 10 pencils = 30

pens + 2 pencils = 1

also given pen cost 3 more than a pencil

i.e, pen = 3 + pencil.

pen - pencil = 3

pens + 2 pencils = 6

_______________

-3 pencils = -3

pencils = 1

pen - 1 = 3

pen = 4

cost of pencils = 1 cost of pen = 4

Answer 2

Rs 156 Please mark me as a brainliest