amiahrivas1 amiahrivas1

03-12-2020
Mathematics

contestada

At the market 5 light bulbs cost $9. How much do 7 cost

Respuesta :

amazingdork39 amazingdork39

03-12-2020

Answer:

$12.6

Step-by-step explanation:

9/5=x/7

1.8=x/7

*7 *7

12.6=x

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