laurenc653 laurenc653

18-02-2015
Mathematics

Answered

Marks $120 bike cost only $80 two years ago. The price of $120 is what percent increase over the previous price of $80?

Verified Answer :

cclemeno cclemeno

18-02-2015

use ratio and proportion

80/120=x/100
cross multiply
x= 66 2/3 percent

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