More math problems please?

Kaylee and veronica have a total of 42 dolls. Kaylee has 6 times more dollar than veronica. Stephanie has twice the amount of dolls than Kaylee has. How many dolls does Stephanie have?
Answers

Laurie

When you get a problem like this, always begin with the person who has the least number of items. Veronica has 1 unit. Kaylee has (6 x 1) 6 units. Together, they have 7 units. Divide 42 by 7 and you will see that 1 unit (Veronica) = 6 dolls. Therefore, Kaylee has 36 dolls (.6 x 6). Stephanie has 12 units, so Stephanie has (12 x 6) = 72 dolls.

Rene

What's Donald Trump plus the Kremlin? Just sticking dick Nothing else

Alan

K + V = 42 K = 6V V = (1/6)K (1/6)K + K = 42 (7/6)K = 42 K = (42)*(6/7) = 36 V = 6 S = 2K = 2*36 = 72 Stephanie has 72 Dolls