MONEY RATIONAL
NUMBER LINE RATIONAL
100

A guy had 0.33 he wanted to make it in a rational number. What is his rational number

33/10 is the correct answer because if he have 0.33 and he wanted to turn into a rational number. He had 0 dollar but he have 33 cent so you can but 33/10

100

Mia had made a equation {x - 2}{x + 3} = 0\) . She wanted to solve step by step. What steps did she take?

  • Set the denominator to zero: \(x + 3 = 0\).
  • \(x = -3\) Solve the numerator:
  • A fraction only equals zero if its top equals zero.
  • Set \(x - 2 = 0\).
  • \(x = 2\).
  1. Check against restrictions:
    • \(2\) is not \(-3\).
    • Solution: \(x = 2\).





200

Lily have $3.50 and it cost x to get in the game how much is it to get in side the game?

It is 14.00 because 3.50 is multiplied my x. You have to divide by both sides. It will equal 4


200

Tiana teacher had showed a example of a problem 

Example:{4}{x - 1} = 2. What steps did the teacher take with that example.

\(x - 1 = 0\).\(x = 1\) is excluded.Multiply both sides by \((x - 1)\).\(4 = 2(x - 1)\).Distribute the 2: \(4 = 2x - 2\).Add 2 to both sides: \(6 = 2x\).Divide by 2: \(x = 3\\(3\) is not \(1\).Solution: \(x = 3\).




300

Maya had a rational money equations. It is (x - 12.40 = 25.60\). She needs to find the variable of X. What do x equal

x=38.00 because 12.40 is subtracted from x. Add 12.40 to both sides x = 25.60 + 12.40. It will equal to 38.00


300

Lana and a fraction on a number line. {1}{x} = \frac{3}{x + 2}\). She wants to know how to solve it. What steps to take?


:

  • Set both denominators to zero.
  • \(x = 0\) and \(x + 2 = 0\).
  • \(x = 0\) and \(x = -2\) are excluded.Multiply opposite numerators and denominators.(1 \cdot (x + 2) = 3 \cdot x\).(x + 2 = 3x\)Subtract \(x\) from both sides: \(2 = 2x\).Divide by 2: \(x = 1\)Check against restrictions:\(1\) is valid.Solution: \(x = 1\).




400

Mike had a expression of\(50.00 + 10.50x = 123.50\He wants to find the variable of X. Help him find the variable of X. 



The answer is 7.00 because \(50.00 + 10.50x = 123.50\)

Subtract \(50.00\) from both sides.\(10.50x = 73.50\)Divide both sides by \(10.50\).\(x = 7.00\)







400

Mandy had a  equations on a number line 

: \(\frac{x^2 - 4}{x + 2} = 0\) she needs help. What steps do you need to take to solve that.

Set denominator to zero: \(x + 2 = 0\).(x = -2\) is excluded.Set \(x^2 - 4 = 0\).Factor the difference of squares: \((x - 2)(x + 2) = 0\).Potential solutions: \(x = 2\) or \(x = -2\).\(x = -2\) is an excluded value.t creates a zero denominator.Discard \(x = -2\).Solution: \(x = 2\).

500


  Aria had a math equation from her math tutor.(8.5x = 102.00\) She needs to find the variable of X. Help her find the variable of X.



X= 12.00 because  \(8.5x = 102.00\)Divide both sides by \(8.5\).(x = \frac{102.00}{8.5}\)\(x = 12.00\)


500

Molly have a equations (\frac{1}{x} = \frac{3}{x + 2}\). What steps do you need to take to answer this equation


Solution: \(x = 1\)Excluded Values: \(x = 0, x = -2\)

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