Question

If one dozen pencils cost 20, what will be
the cost of 18 pencils?​

Answer 1

Step-by-step explanation:

One dozen pencil- 12

12/20=1.80

1.80×18=32.40

32.40is the answer

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Answer 2

Answer:

dozen pencils cost 20

which means cost of 12 pencils = 20

so, cost of one pencil = 20/12

=1.6666666667

Now, cost of 18 pencils

= 18 × 1.6666666667

= 30

Step-by-step explanation:

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