tiffanynguyen09 tiffanynguyen09

10-11-2020
Mathematics

contestada

A digital timer counts down from 5 minutes (5:00) one second at a time. For how many seconds does at least one of the three digits show a 2?

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mariadelcarmensalaza mariadelcarmensalaza

10-11-2020

Answer:

8

Step-by-step explanation:

8 seconds after the timer start counting, the timer will show 4:52, so there you have

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