Add together three of the following numbers each time to score 20. Each number can be used as many times as you wish.
How many different combinations are there?
2 4 6 8 10 12 14
T'he total number of combinations is calculated as follow 1x2x3x4x5x6x7 Total 5040
Add together three numbers to score 20. Each number can be used as many times as you wish. How many different combinations are there?
4 6 8 10 12
IF 1,3,3=5 9,7,4=8 11,14,10=15 20,16,12=18 Than 3,6,7=?
Add together three of the following numbers to score 42.
8 10 12 14 20
Each number can be used as many times as you wish.
Add together three numbers each time to score 45.
5 10 15 20 25
