loreb8315 loreb8315

10-11-2017
Mathematics

contestada

Randy is twice as old as his sister jane. together the sum of their ages is 15. how old is randy?

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Pwhndaz111 Pwhndaz111

14-11-2017

The sum is 15.
Divide 15 by three to get Jane's age= 5
The remainder, which is J * 2, or ten, is Randy's age.
Randy is ten.

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