kayla407
kayla407
11-12-2017
Mathematics
contestada
How did I get 27 for the answer?
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musiclover10045
musiclover10045
11-12-2017
cross multiply
3 x 90 = 270
now divide 270 by 10 to get k
k = 270/10
k = 27
Answer Link
rameshani1204
rameshani1204
11-12-2017
you need to cross multiply to find k. so
10k= 270 divide both sides by 10
k = 27
Answer Link
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