rihannar16
rihannar16 rihannar16
  • 01-05-2020
  • Mathematics
contestada

Anita earns $72 every 6 h to fix bicycles. How much money will she earn in 4 h if she is paid at the same rate?

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xxamari
xxamari xxamari
  • 01-05-2020

Answer:

$48 in 4 hr

Step-by-step explanation:

Let's set up two equal proportions and cross-multiply, putting the money on top and the hours on bottom.

[tex]\frac{72 dollars}{6 hr} = \frac{x dollars}{4 hr}[/tex]

Now we can cross-multiply:

72*4 = 6x

288 = 6x

x = 288/6 = $48

Answer Link
amna04352
amna04352 amna04352
  • 01-05-2020

Answer:

$48

Step-by-step explanation:

Amount : hour

$72 : 6

$X : 4

4/6 = X/72

X = 72 × 4/6

X = 48

Answer Link

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