| 10-26-2008, 05:26 PM || #1 |
Join Date: Oct 2007
| | Unanswered: Homework Help??
HI i am doing my edited - don't post ages, grades or anything close to it please. sn0wwhite math homework and i need help. My math book is about wariables and patterns.
The math problem i need help with is in purple.
The math problem is
Sean is buying a new DVD player and speakers for $315. The store offers him an interest-free payment plan that allows him to pay in monthly installments of $25.
A.How much will sean still owe after 1 payment,2payments and 3 payments.
1 payment=$290, 2 payments=$265, 3 payments=$240
B. Use n to stand for the number of payments and a for the amount still owed. Write an equation for calculating a for any value of n.
Please help me figure out this math problem.
Thank you in advance,
Last edited by sn0wwhite; 10-26-2008 at 05:44 PM..
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