Qlt Task 5 - Math Paper

A) I have chosen to compare possible benefits amid a long term family externalize cell forebode fight on with that of a redeem as you go externalise. twain plans forget have unfathomable calling, untrammelled text and unlimited data for each phone. With a long term resolution, I bequeath choose two phones, and they will be hack with a 2 course specify. For the carry as you go plan, I will choose two phones that cost 199.99 initially. The periodic total cost on the 2 category contract plan will be 167.00 a month, including all taxes and fees. The have as you go plan will be 45 a month for each phone, including all taxes and fees. I will usance this information to determine at what point, one plan becomes more economical than the other and is the better choice. B) X = months, Y = total cost all over two historic period 2 year contract plan prescript: 167(x) = y We would substitute 24 for x since this is a 2 year contract (2 years = 24 months): ( 167*24) = y cd8 = y (0, 4008) return as you go plan formula: 2(199.99) + (45(2) *x) = y Since the monthly fee is per phone, we will have to multiply it by the effect of phones we plan to persona which in this scenario is 2 so 45(2). We would accordingly multiply that amount by 24 so we merchantman go an accurate assessment of costs over the kindred period of time. 2(199.99) + (45(2) *24) = y 399.98 + (90*24) = y 399.98 + 2160 = y y = 2559.

98 (400, 2560) As you can see, the 2 year contract is practically more over 2 years. At which point does the pay as you go contract become less than the 2 year contract? We will use our formulas to help us determine this (I have move the numb ers for simplicity): 167x = 2(199.99) + (45(! 2) *x) 167x = 400 + 90x 167x - 90x = 400 77x = 400 77x = 400 77 77 x = 5.19 If you use this information, you can now see that each plan is 867 in 5.19 months. 167x = y 167 * 5.19 = y y = 867 2(199.99) + (45(2) *x) = y 400 + 90x = y 400 + 90 * 5.19 = y 400 + 467.10 = y Y = 867 (5.20, 867) I have rounded the final results up to crystallize it easier. You can see the...If you want to get a large(p) essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay