Question

13. The cost of two pens, one eraser and
three sharpeners is 23. The cost of six pens,
three erasers and one sharpener is 45. The cost of
fourteen pens, seven erasers and twenty one
sharpeners is 161. Find the cost of each pen (in).
(A) 3
(B) 4
(D) Cannot be determined
(C) 5​

Answer 1

Answer:

according to me its answer is

(d) part

Step-by-step explanation:

but I am not sure