Deencis9670 Deencis9670
  • 02-11-2017
  • Mathematics
contestada

60% of a is 120% of
b. what is the value of 2a-4b?

Respuesta :

MrGumby
MrGumby MrGumby
  • 31-01-2019

Answer:

The value would be 0.

Step-by-step explanation:

To find this, start by creating an equation with the top portion of the given.

60%a = 120%b

.6a = 1.2b

Now to find the value of a outright, divide both by .6

a = 2b

Using this fact we can replace a with 2b in the latter portion of the equation.

2a - 4b

2(2b) - 4b

4b - 4b

0

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