joannacontreras11996 joannacontreras11996

03-09-2020
Mathematics

contestada

Derek is 7 years older than Vivian. In 6 years the sum of their ages will be 75. How old is Derek now?

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motazib2006taz motazib2006taz

03-09-2020

Answer:

69 years old ( the answer)

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