Answer:
Rate of change of profit for this period = $2750 / month
Step-by-step explanation:
<u>Step 1: Convert improper fraction into a mixed number</u>




Answer: 
Hi. 2=(7+h)/4 ; 2 * 4 = 7+h ; 8=7+h ; 8-7=h ; 1=h. The answer is h=1.
Answer:
I=500×3×2.5÷100
=37.5
Step-by-step explanation:
500-37.5
=462.5