twice as many A as B？

toward

twice as many A as B:  =>  A=2*B?  or B=2*A?

it takes  7/5 as many hours to produce a Deluxe stereo as it does to produce a Basic 我认为是 B=7/5 D  ？

toward

ding

岁寒三宝

twice as many A as B:  =>  A=2*B?  or B=2*A?

欧觉得是B=2*A

toward

piggy386

以下是引用toward在2005-11-21 10:12:00的发言：

twice as many A as B:  =>  A=2*B?  or B=2*A?

it takes  7/5 as many hours to produce a Deluxe stereo as it does to produce a Basic 我认为是 B=7/5 D  ？

twice as many A as B:  =>  B=2*A

kathy8446

A=2B吧、、