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• 02-02-2018, 08:42 PM
The book shows the answer as 2 pens and 28 pencils (you need to spend as much money as possible and buy the greatest possible number of items). Is...
13 replies | 742 view(s)
• 02-02-2018, 07:03 PM
I am sorry, it's 55 cents
13 replies | 742 view(s)
• 02-02-2018, 06:42 PM
0.55 * 2 + 0.3 * x <= 9.5 x = 28 To find the solution of this problem, do you use the trial and error method or is there an algebraic way?
13 replies | 742 view(s)
• 02-02-2018, 06:22 PM
.55 + .3x <= 9.5 x <= 29.8
13 replies | 742 view(s)
• 02-02-2018, 02:38 PM
55 X no. of pens + 30 X no.of pencils <= 950 I am not sure how to proceed next. Thanks in advance
13 replies | 742 view(s)
• 02-02-2018, 11:59 AM
A wooden pencil costs 30 cents and a pen costs 55 cents. Sharon is given \$9.50 and is told to spend the money as much as possible on at least one...
13 replies | 742 view(s)
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