Brian weighed 135 kg. He lost 15kg in the first
week at the weight loss camp. He lost another 5kg the
2nd week. What percentage of his weight did he lose
in these 2 weeks?
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why is there an angle equation?
but to answer the first question....
Brian weighed= 135 KG
He lost= 15 KG
so 135-15=120
He lost= 5KG
120-5= 115
percentage= 115/100
=1.15%
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