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A launched 3 products in the year 2007 and earns income fro
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29 Apr 2019, 15:34
29 Apr 2019, 15:34
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53% (02:53) correct
46% (03:16) wrong based on 52 sessions
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A launched 3 products in the year 2007 and earns income from the sales of the products only. The top graph shows his monthly earnings for the year. B's earnings consist of continuously growing salary, growing by same amount each month as shown in the figure. Which one of the following equals the total earnings of A and B in the year 2007?
(A) 7500, 8100
(B) 7850, 8300
(C) 8150, 8400
(D) 8400, 8100
(E) 8400, 8700
Re: A launched 3 products in the year 2007 and earns income fro
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26 Jun 2019, 21:23
26 Jun 2019, 21:23
Here Jan to Jan , i.e. 13 months given.
for B's income total income [(1000*13-400*13)/2+400*13]- the salary of Jan which is 1000=8100
for B's income total income [(1000*13-400*13)/2+400*13]- the salary of Jan which is 1000=8100
Re: A launched 3 products in the year 2007 and earns income fro
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03 Jul 2019, 01:41
03 Jul 2019, 01:41
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A’s income from Jan - Dec: (400)*4 +(700)*4 + (1000)*4 = 8400
B’s income from Jan - Dec: (400+450+500+550 +600 +650+700+750+800+850+900+950 ) = 8100
B’s income from Jan - Dec: (400+450+500+550 +600 +650+700+750+800+850+900+950 ) = 8100
