Answer:
30
Step-by-step explanation:
As 1 percent is equal to 1/100
1/100 of 3000 (1/100 x 3000)
equals to...
30
First you must find a common denominator. In this case 10 will work. You then multiply the top number by whatever you multiplied the bottom number by. This is shown below:
4/5- 3/10 = 8/10- 3/10
You can now solve this to get 5/10. This answer can then be reduced to 1/2.
The variable can be g for games being bowled and the expression is 25g