Sen purchased \$1,200 worth of material from Arega Ltd., credit terms 2N7 Sen could not pay the amount before due date. He paid 60% in 40 days and paid the remaining in 90 days Sen purchased \$1,200 worth of material from Arega Ltd., credit terms 2N7 Sen could not pay the amount before due date. He paid 60% in 40 days and paid the remaining in 90 days