Edmund purchased a computer for $1,800 on a payment plan (month zero). Three months after he purchased the computer, his balance was $1,350. Five months after he purchased the computer, his balance was $1,050. Create a table from this information and find out his balance for two other months.

So you have $1,800 on a payment plan. In three months, the balance is 1,350. So 1,800-1,350=450. This means he paid $450 in three months. 450/3 is 150. He pays $150 a month. Then 2 months later, (5 months after purchase) he has balance is $1,050. 1,350-1,050=300. 300/2=150. Further evidence of the fact that he pays 150 dollars a month. This means that the 6th month, he will have $900 dollars left on the payment. 7th month... $850, 8th month... $600, 9th month... $450, 10th month... 300 dollars, 11th month... 150, and 12 month he will have paid off all of his computer. Hope it helps, sorry it is so long. Have a great day! :D

Edmund purchased a computer for $1,800 on a payment plan (month zero). Three months after he purchased the computer, his balance was $1,350. Five months after he purchased the computer, his balance was $1,050. Create a table from this information and find out his balance for two other months.​

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Edmund purchased a computer for $1,800 on a payment plan (month zero). Three months after he purchased the computer, his balance was $1,350. Five months after he purchased the computer, his balance was $1,050. Create a table from this information and find out his balance for two other months.