Adam bought a $1,670 custom video game/sound system on a special no-interest plan. He made a $100 down payment and agreed to pay the entire purchase off in 112
112

years. The minimum monthly payment is $10.

If he makes only the minimum monthly payment up until the last payment, what will be the amount of his last payment?

If he wants to avoid a large final payment, what should he pay every month to pay off the debt in time? (round UP to the nearest hundredths)​