bmsbentley bmsbentley
  • 04-05-2020
  • Mathematics
contestada

when y= 55, x= 1/4. What is the value of y when x is 2.5?

Respuesta :

mysellyqueen56 mysellyqueen56
  • 04-05-2020

Answer:

y = 550 when x = 2.5

Step-by-step explanation:

various ways to work this through: one simple way is to do cross method. arrange the numbers into fractions like this and then multiply the ones diagonal from each other

[tex]\frac{55}{0.25} =\frac{y}{2.5}[/tex]

then multiply 55*2.5 together. multiply 0.25 and y together. Now you have this:

137.5 = 0.25y

solve for y and you get y = 550

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