theresasfairweather1 theresasfairweather1

09-12-2021
Mathematics

contestada

If a dozen exercise books cost $144, what will 14 of the same books cost? *

Respuesta :

zarampa zarampa

10-12-2021

Answer:

$168

Step-by-step explanation:

1 dozen = 12

proportions

12 books ⇔ $144

14 books ⇔ $B

B = 144*14/12

B = $168

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