Area of triangle = (1/2)*base*height
20.335 = (1/2)*base*8.3
2*20.335 = base*8.3
(2*20.335) / 8.3 = base Use your calculator.
4.9 = base
base = 4.9cm
Your answer is 89 since 4*10=40)+5*5=25)+2*12=24, add all the results up and get 89.
Answer:
The price was marked down by 12.58%
Step-by-step explanation:
153.77 is a 12.581011938601% decrease of 175.90.
Percentage of decrease = |175.90 - 153.77|/175.90 = 22.13/175.90 = 0.12581011938601 = 12.581011938601%
Answer:
10
Step-by-step explanation:
7+15/5
Divide the interest by the time, then divide that number by the principal. you should get an answer that is 0.0475. or 4.75%