9:43 AM ...oo F T-Mobile 71% wamap.org Q9 (0/2) Q10 (0/2) Q 11 (0/2) Q 12 (0/2)

Question

9:43 AM ...oo F T-Mobile 71% wamap.org Q9 (0/2) Q10 (0/2) Q 11 (0/2) Q 12 (0/2) Q 13 (0/2) Q 14 (0/2) Q 15 (0/2) Q 16 (0/2) Q 17 (0/2) Q 18 (0/2) Q 19 (0/2) Q 20 (0/2) Q 21 (0/2) Q 22 (0/2) Q 23 (0/2) Q 24 (0/2) Q 25 (0/2) Q 26 (0/2) Q 27 (0/2) Q 28 (0/2) Q 29 (0/2) Q30 (0/2) Q31 (0/2) Q 32 (0/2) Q33 (0/2) Grade: 0/66 Print Version An online fax company, EFaxIt.com, has a customer plan where a subscriber pays a monthly subscription fee of $16.5 dollars and can send/receive 140 fax pages at no additional cost. For each page sent or received past the 140 page limit, the customer must pay an overage fee of S0.16 per page. The following expression gives the total cost, in dollars, to send p pages beyond the plan's monthly limit. C 0.16p 16.5 If the monthly bill under this plan comes out to be S31.22, what was the total number of pages that were sent or received? Answer: The total number of pages sent/received was Get help: Video Points possible: 2 License This is attempt 1 of 4. Submit

Explanation / Answer

Answer: 232 pages (As explained below)

C = 31.22

31.22 = 0.16p + 16.5

0.16p = 31.22 - 16.5 = 14.72

p = 14.72 / 0.16 = 92

Thus, the total number of pages faxed = 140 + 92 = 232

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