mkidgellmas6834 mkidgellmas6834

11-01-2021
Mathematics

contestada

An electronic advertising sign repeats a message every 9 seconds, day and night, for a week. How many times did the message appear on the sign

Respuesta :

alsamara459 alsamara459

11-01-2021

Nanxbandns namx ajz akdkc and hdbdbwn dnxndndn jsnnxnn ssndndbsjs

Answer Link

juneb66115 juneb66115

05-02-2021

Answer:

75600

Step-by-step explanation:

find times per min (9 times/ 60 sec =7.5)

*60 min

*24 hr

*7 days

Answer Link

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