A certain scholarship committeeawarded scholarships in the amounts of $1,250, $2,500, and $4,000. The committee awarded twice as many $2,500scholarships as $4,000 scholarships, and it awarded three times as many $1,250scholarships as $2,500 scholarships. If a total of $37,500 was awarded in$1,250 scholarships, how many $4,000 scholarships were awarded?