Solve the base ten riddle of 30 ones, 82 thousands, 400 thousands, 60 tens and 100 hundreds, what number am i

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50