3 years ago

Four years ago, Jane was twice as old as Sam. Four years on from now, Sam will be 3/4 of Jane's age. How old is Jane now?

Mathematics

2 answers:

Sever21 [200]3 years ago

8 0

How old is sam? We need that first

Genrish500 [490]3 years ago

5 0

12 is Jane's Age now. 8 is Jame's age now

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3 years ago

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Mekhanik [1.2K]

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Additionally, this can be solved by equations:

$\dfrac{42 \,\textrm{C}^{\circ}}{7 \,\textrm{hours}} = \dfrac{x \,\textrm{C}^{\circ}}{1 \,\textrm{hour}}$

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