75/100 x 220 = 75/10 x 22 = 75/5 x 11 = 15 x 11 = 165
220 - 165 = 55
Hence, the final price is $55.
Answer:
Real part = -5
Step-by-step explanation:
The real part of a complex number of the form a+bi, is that which doesn't have the "i" (imaginary unit) factor. therefore the real part is "a"
In this case (-5+3i) the real part is -5.
The question is asking for the average. Add the two temperatures and divide by 2.