08-10-2019
Mathematics

contestada

Al is twice as old as Judy. Three years ago al was 3 times as old as Judy. Find their ages now

Respuesta :

Elecona Elecona

08-10-2019

Answer:

Al is 12 yrs old

Judy is 6 yrs old

Step-by-step explanation:

After

Al=2units

Judy=1unit

Before(three yrs ago)

Al=2units-3

Judy=1unit-3

Since 3 times,

3units-9=2units-3

3units-9+3=2units

1unit=6

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