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04-12-2018
Mathematics

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anyone know this ? step-by-step please

anyone know this stepbystep please class=

Respuesta :

jimrgrant1 jimrgrant1

04-12-2018

Answer:

9.3

Step-by-step explanation:

substitute the given values for c and d into the expression

(0.9 × 15 ) - (2.1 × 2 )

= 13.5 - 4.2 = 9.3

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