pheonix2725 pheonix2725

05-04-2019
Mathematics

contestada

A fast typist can type 120 words in 100 seconds. At that rate, how many seconds would it take to type 258 words?

Respuesta :

zanaplen27 zanaplen27

05-04-2019

Answer:

215 seconds

Step-by-step explanation:

120 words : 100 seconds = 258 words : x seconds

x = 258*100/120 = 258*5/6 = 43*5/1 = 215 seconds

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jamestabitha039 jamestabitha039

05-04-2019

Answer: 120+120+ 18= 258

You know that it takes 100 seconds for 120 words

120=100 120=100 now we have to find now how many seconds does it take to make 18 words

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