tag:blogger.com,1999:blog-1096502288854621976.post7345301138231120722..comments2023-11-05T15:16:32.036+07:00Comments on papi lukas: Mathematicspapilukashttp://www.blogger.com/profile/08366928753939380613noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1096502288854621976.post-36641654754847858952008-02-25T09:44:00.000+07:002008-02-25T09:44:00.000+07:00Actually, the cab fare is $25 + tip $2 (2x$1). So ...Actually, the cab fare is $25 + tip $2 (2x$1). So the total spending is $27.<BR/>So this equation corresponds very well with that three men's spending $27 (3x$9).<BR/>You'll get lost in this story if you add up the tip to that three men's spending, because the tip is already in the spending.<BR/>If you ever wanna get the spending round up to $30 (3x$10), try to add up the change $3 (3x$1).<BR/>Gut lak.. :DAnonymousnoreply@blogger.com