Marcela finished the race in 75.8 minutes. Rebecca finished the race in 8.1/2 minutes faster then Marcela. How many minutes did
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For this case we can make the following rule of three:
$ 9 ---------------> 100%
x -----------------> 110%
From here, we must clear the value of x:
We have then:
Answer:
$ 9 plus 10% increase results in:
$ 9 ---------------> 100%
x -----------------> 110%
From here, we must clear the value of x:
We have then:
Answer:
$ 9 plus 10% increase results in: