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jeka94
3 years ago
11

Nathan has two types of stamps:

Mathematics
1 answer:
Maurinko [17]3 years ago
4 0
A. He could use 5 of the 8<span>¢ Stamps 
    He could use 10 of the 4</span><span>¢  Stamps 

B. You can be sure that you have found all of the possible combinations because those are the only sets of those specific numbers that equals 40</span><span>¢ <span>

C. If Nathan used 40</span></span>¢ worth of stamps in postage, given that 40¢ is all that Nathan is willing to spend, he would have only used the 8¢ variety of the stamps he owns. You can explain this reasoning in the fact that 8 x 5 = 40 and he spends 40<span>¢.</span>
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A. 654.362 = (6x100) + (5x10) + (4x1) + (3x0.1) + (6x0.01) + (2x0.001)

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Find the solution to the following system using substitution or elimination:​
raketka [301]

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B) (3,1)

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For the second, I'd say it is:

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