He was perfecting his swing
30 charity workers gave an average of three hours of their time per month doing voluntary work.
With the success of the project, a further 40 volunteers were recruited and the average hours given per month by all the volunteers rose to eight.
On average how much time did each of the last 40 people spend doing voluntary work?
A golf player can only hit shots of two lengths. On the first nine holes of a course the player hits balls 150yds, 300yds, 250yds, 325yds, 275yds, 350yds, 225yds, 400yds and 425yds. What are the lengths of the two shots?
Aashish runs 4 times as fast as Srisant.
If Aashish gives Srisant a start of 60 m, how fast must the goal on the race course be so that Aashish and Srisant reach it at the same time?
Edward spent $21 on drinks for a party. If the bottle of vodka he purchased was twice the price of the case of beer, and the lemonade was half the price of the beer.
How much did Edward spend on the beer?