Seudónimo Seudónimo

23-10-2020
Mathematics

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HELP HAVING BAD DAY
Walking at a speed of 3 mph, Jack gets to school in 10 minutes and arrives to school right before the class starts. Today Jack needs to be at school 4 minutes earlier. How fast does Jack need to run this morning?

Respuesta :

michaelss120503 michaelss120503

23-10-2020

Answer:

5mph

Step-by-step explanation:

5mph

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