icemedalist7 icemedalist7
  • 18-12-2022
  • Mathematics
contestada

The value of y varies directly with x, and y = 18 when x = 12. Find y when x = 60.

Respuesta :

men6729aa men6729aa
  • 18-12-2022

Since the value of y varies directly with x, the ratio of y to x is always constant. We can set up the proportion:

y/x = 18/12

Then we can solve for y by cross multiplying:

y = (18/12)x

= (3/2)x

= (3/2)(60)

= 90

So when x = 60, y = 90.

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