Marco1012 Marco1012

27-05-2020
Mathematics

contestada

How many ml of 60 percent acid should be added to pure acid to make 50 ml of 85 percent acid.

Respuesta :

Aaronwu Aaronwu

27-05-2020

Answer:

18.75

Step-by-step explanation:

60x+5000-100x=4250

5000-40x=4250

750=40x

75=4x

x=18.75

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