gravesk4026 gravesk4026

29-03-2020
Mathematics

contestada

When 70% of a number is added to the number, the result is 221. What is the number?

Respuesta :

instaoceanclash instaoceanclash

29-03-2020

Answer: 130

Step-by-step explanation:

so 0.7x + x = 221

so 1.7x = 221

divide both sides by 1.7 to get

x = 130

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