Find the ragio p:r if p:a=1:2, a:b=2:3, b:c=5:1, c:r=3:2

p : r = 5 : 2

Step-by-step explanation:

Expressing the ratios in fractional form, then

= × × ×

  = × × ×

   =

  =

Thus ratio p : r = 5 : 2

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.