Sunday, December 4, 2011

A has $22 in their bank account, deposit $11.50 each week. At the same time B has $218 withdraws $13 each week?

You have $22 in your bank account you deposit $11.50 each week. At the same time your cousin has $218 and withdraws $13 each week. When will your accounts have the same balance? and How much money will you have after 12 weeks?|||The formula for the first one is 22 + 11.5n, where n is the number of weeks. The formula for the second is 218 - 13n. You need to find the point where 22 + 11.5n = 218 - 13n. Solve for n.





To find out how much you have after 12 weeks, just substitute 12 for n.|||8 weeks and amounts will balance

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