15. Cât la sută reprezintă: a) 15 din 450;
b) 220 din 60;
d) 0,(5) din 0,(3);
e) 1,(2) din 0,(4);

c) 14 din 420;
f) 1,(1) din 6,(6)?

4

step-by-step explanation:

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.

7,24

step-by-step explanation: