Form the smallest 7-digit number with these digits.
7 , 9 , 0 , 2 , 6 , 3 , 5
Answer : 2 035 679
Solution 2
Ali has $3y .
Bob has 4 times of what Ali has .
Cid has 50% of what Bob has .
What is the average amount of money each boy has ?
Bob = $3y x 4 = $12y
Cid = $12y x 50% = $6y
Total = $3y + $12y + $6y = $21y
Average = $21y / 3 = $7y
The average amount of money of each boy is $7y .
