ciarakelly245 ciarakelly245

05-12-2017
Mathematics

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Solve question 18 in the photo please ☺

* Must show step to step guide to how you got your final answer☺

Solve question 18 in the photo please Must show step to step guide to how you got your final answer class=

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popalabdulqayou popalabdulqayou

05-12-2017

1) l₁= 1150 É with 25%
l₂=x With 20 %
So then make a proportion such as 1150/25 = x/20
criss cross multiply and you get x= 920.

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