Seudónimo Seudónimo

04-06-2016
Mathematics

contestada

Jenny is twice as old as William. 4 years ago she was six times as old as William. In 6 years time Jenny will be?

A. 5
B. 10
C. 11
D. 16

Respuesta :

SharkToothedLizard SharkToothedLizard

04-06-2016

The answer is D, 10. 4 years ago she was 6, so William must have been 1 (1/6 of 6). In 6 years time she will be 16 (10+[4+6 years]).

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Somboss Somboss

04-06-2016

The answer is D 10years

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