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dsp73
3 years ago
6

Jason bought 6 movie tickets and four bags of popcorn Michael bought two movie tickets and three bags of popcorn each bag of pop

corn was $5 and they spent $131 total. write an equation to solve.​
Mathematics
1 answer:
svlad2 [7]3 years ago
3 0

Answer:

Equation is 8M  + 7P = 131

M = \$12

Step-by-step explanation:

Given

Jason: 6 Movies and 4 popcorn

Michael: 2 Movies and 3 Popcorn

1 Popcorn = $5

Total = $131

Required

- Write an equation to solve

<em>Represent Movie with M and Popcorn with P</em>

For Jason, we have:

6M + 4P

For Michael, we have:

2M + 3P

Add these parameters together

Jason + Michael = $131

6M + 4P + 2M + 3P = 131

Collect Like Terms

6M  + 2M+ 4P + 3P = 131

8M  + 7P = 131

Hence the equation is 8M  + 7P = 131

From the question, we have that

P = \$5

Substitute 5 for P

8M + 7 * 5 = 131

8M + 35 = 131

Solve for M

8M = 131 -35

8M = 96

M = \frac{96}{8}

M = \$12

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Hey there! I'm happy to help!

First, let's add the hundreds and the tens.

300+80=380

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And finally, we add the thousandths.

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zheka24 [161]

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Step-by-step explanation:

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                                            high   low

moisture   high                     13      10                23

content    low                       47      30                77

 Total                                   60      40              <u> </u><u>100</u>

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b) Total skin samples has high moisture content = 13+10=23

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c) A ∩ B =  Total skin samples has both low melanin content and high moisture content =10

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P (A|B)=\dfrac{0.10}{0.23}=0.434782608696\approx0.435

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P (B|A)=\dfrac{0.10}{0.40}=0.25

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4 0
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Answer:

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So the correct answer is:

d. The common ratio is 1.1

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