Bobbilary Bobbilary
  • 14-10-2020
  • Mathematics
contestada

Piano lessons with ms bennett cost $30 for 3/4 of an hour what is ms bennetts hourly rate?

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paris04rojas
paris04rojas paris04rojas
  • 14-10-2020

Answer:

im not sure but I think its 40

Step-by-step explanation:

bc 3/4 is $30 so 4/4 is an hour then she each would be $10 so 1/4 is 10 then 2/4 is 20 then 3/4 is 30 then 4/4 is 40

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capsasha2
capsasha2 capsasha2
  • 14-10-2020

Answer:

$40 per hour

Step-by-step explanation:

  1. 3/4 of 1 hour = 3/4 of 60 min = 45
  2. Set up a proportion: [tex]\frac{30}{45} = \frac{x}{60}[/tex]
  3. Cross multiply, then divide: 30 × 60 = 1800, 1800 ÷ 45 = 40
  4. So, Ms. Bennett's hourly rate is $40 per hour

I hope this helps!

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