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2 votes
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-example-1

1 Answer

5 votes
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.
User Crispengari
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