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rafa3997
25.03.2021 •
Mathematics
The sum of Debbie and Joan’s present ages is 59 years. In 5 years, twice Debbie’s age will be equal to Joan’s age. Determine their ages.
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Ответ:
D-18 years, Joan-41 years
Step-by-step explanation:
Given
The Sum of Debbie and Joan's age is 59
Take x and y as the age of Debbie and Joan
In 5 years, twice Debbie's age will be equal to Joan's age
Also,![x+y=59](/tpl/images/1219/6435/4182c.png)
solving these two equations we get
Ответ:
Henry's balloon was farther from the town at the beginning, but
Tasha's balloon traveled more quickly.
Step-by-step explanation:
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