Paul, colin and brian are waiters. One night the restaurant earns tips totalling £78.40. They share the tips in the ratio 2:1:5.
How much more does Brian get over Colin?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss