Question

A box hold a dozen (12) pencils . How many pencils are there in 83 such boxes?​

Answer 1

Step-by-step explanation:

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

solution

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Answer 2

Step-by-step explanation:

Pencils in 1 box=12

Pencils in 83 boxes=no. of pencils in 1 box × 83

=12×83

=996

Therefore, 83 boxes contain 996 pencils or 83 dozens of pencils