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# Calls made using a particular calling card cost $0.50 for th  Question banks Downloads My Bookmarks Reviews Important topics Author Message TAGS: Moderator Joined: 18 Apr 2015 Posts: 4742 Followers: 73 Kudos [?]: 915 [0], given: 4351 Calls made using a particular calling card cost$0.50 for th [#permalink]  11 Jan 2018, 02:24
Expert's post
00:00

Question Stats:

100% (00:37) correct 0% (00:00) wrong based on 3 sessions

Calls made using a particular calling card cost $0.50 for the first 2 minutes and$0.15 for each minute after the first 2 minutes. What would be the cost of a 10-minute call?

[Reveal] Spoiler: OA
1.7

Kudo for the right answer and solution
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Re: Calls made using a particular calling card cost $0.50 for th [#permalink] 12 Jan 2018, 02:40 for the 1st 2 minutes cost = 0.5*2 = 1 for the remaining minutes 10-2= 8*0.15= 1.2 total cost = 1 +1.2 = 2.2 _________________ This is my response to the question and may be incorrect. Feel free to rectify any mistakes Moderator Joined: 18 Apr 2015 Posts: 4742 Followers: 73 Kudos [?]: 915 [0], given: 4351 Re: Calls made using a particular calling card cost$0.50 for th [#permalink]  14 Jan 2018, 10:18
Expert's post
sanjogsubedi wrote:
for the 1st 2 minutes cost = 0.5*2 = 1
for the remaining minutes 10-2= 8*0.15= 1.2
total cost = 1 +1.2 = 2.2

$0.50 + 8($0.15) = $0.50 +$1.20 = $1.70. The call costs$1.70

Regards
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