Saturday

August 30, 2014

August 30, 2014

Posted by **jessica** on Sunday, January 13, 2013 at 1:55pm.

the answer is $60.76, but I don't know ho they get it.. can someone explain to me..

- math -
**GeorgeBass**, Monday, January 21, 2013 at 12:46amCost of stereo: 695

gst + pst: 104.17 (15%)

total cost: 799.17

interest .0735 monthly over 1 year

is: 799.17 x 1.006125^12 = 859.93

Saving is 859.93 - 799.17 = 60.76

Having the answer allowed me to calculate gst + pst. I assume it must

not be included in the cost.

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