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18-02-2020
Mathematics

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CAN SOMEONE HELP ME!!!!!!

CAN SOMEONE HELP ME class=

Respuesta :

surjithayer10 surjithayer10

18-02-2020

Answer:

Step-by-step explanation:

2:7

sum of ratio=2+7=9

concentrate=2/9 ×450=100 ml

water=7/9×450=350 ml

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