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Likurg_2 [28]
3 years ago
10

47.9 less than k is -21.6

Mathematics
1 answer:
Law Incorporation [45]3 years ago
3 0
K is equal to -69.5 K=69.5 You put it in an equation 47.9-K=-21.6Then you subtract 47.9 from both sides and you get K=69.5 
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WINSTONCH [101]

Answer:

p=\$1.50,\\c=\$0.75

Step-by-step explanation:

We can write the following system of equations:

\begin{cases}3p+2c=6.00,\\2p+3c=5.25\\\end{cases}

Multiply the second equation by -\frac{3}{2} to isolate and solve for c:

\begin{cases}3p+2c=6.00,\\-3p-4.5c=-7.875\\\end{cases},\\-2.5c=-1.875,\\c=\fbox{$\$0.75$},

Now plug in c=0.75 into any equation to solve for p:

3p+2(0.75)=6.00,\\3p=4.50,\\p=\fbox{$\$1.50$}.

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Answer:

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Step-by-step explanation:

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This means there are 4 multiples.

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Step-by-step explanation:

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